Richard L Sealey v. Warden GDCP. ( 2020 )


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  •               Case: 18-10565      Date Filed: 03/31/2020    Page: 1 of 62
    [PUBLISH]
    IN THE UNITED STATES COURT OF APPEALS
    FOR THE ELEVENTH CIRCUIT
    ________________________
    No. 18-10565
    ________________________
    D.C. Docket No. 1:14-cv-00285-WBH
    RICHARD L. SEALEY,
    Petitioner - Appellant,
    versus
    WARDEN, GEORGIA DIAGNOSTIC PRISON,
    Respondent - Appellee.
    ________________________
    Appeal from the United States District Court
    for the Northern District of Georgia
    ________________________
    (March 31, 2020)
    Before JORDAN, JILL PRYOR, and NEWSOM, Circuit Judges.
    NEWSOM, Circuit Judge:
    In 2002, Richard Sealey was convicted of murdering John and Fannie Mae
    Tubner with an axe and sentenced to death. After unsuccessfully pursuing post-
    conviction relief in Georgia state court, Sealey filed a federal petition for a writ of
    habeas corpus under 28 U.S.C. § 2254. The district court denied relief.
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    Sealey was granted a certificate of appealability on four issues: (1) whether
    his counsel rendered ineffective assistance by failing to investigate mitigating
    evidence at sentencing; (2) whether the trial court denied him due process and a
    fair trial by refusing his request for a one-day continuance; (3) whether the jury’s
    verdict was unconstitutional or in violation of Georgia’s sentencing scheme; and
    (4) whether he was denied his right to self-representation under Faretta v.
    California, 
    422 U.S. 806
    (1975).
    We hold that the state habeas court’s decision as to Sealey’s ineffective-
    assistance-of-trial-counsel claim was neither contrary to nor an unreasonable
    application of federal law nor based on an unreasonable determination of the facts.
    See 28 U.S.C. § 2254(d). We also conclude that we are barred from considering
    Sealey’s other claims because he failed to raise them on direct appeal and cannot
    show “cause” and “prejudice” to overcome the default. See Wainwright v. Sykes,
    
    433 U.S. 72
    , 87 (1977). We therefore affirm the district court’s denial of Sealey’s
    petition.
    I
    A
    In the evening of January 23, 2000, Richard Sealey, Wajaka Battiste,
    Gregory Fahie, and Deandrea Carter drove to the home of Carter’s grandparents—
    John and Fannie Mae Tubner. Sealey v. State, 
    593 S.E.2d 335
    , 337 (Ga. 2004).
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    The plan was for Sealey to keep the Tubners occupied while Carter tried to get
    money from them. When the four arrived at the Tubners’ home, Sealey, Carter,
    and Fahie went inside while Battiste waited for them in his car.
    Id. Fahie, who
    testified against Sealey in exchange for a plea bargain, explained that he, Sealey,
    and Carter visited with the Tubners for 20 to 30 minutes. At that point, Fahie went
    to use the restroom; while he was doing so, Carter knocked on the door and said
    that Sealey was “tripping.”
    Id. When Fahie
    exited the bathroom, Mr. Tubner was
    bleeding on the living room floor, and Sealey was holding Mrs. Tubner down
    while brandishing Mr. Tubner’s handgun.
    Id. Sealey then
    dragged Mrs. Tubner,
    who was bound with duct tape, to a bedroom upstairs.
    Id. Fahie testified
    that
    Sealey told him to look for money in the house, but he didn’t find any.
    Id. When no
    money was found, Sealey instructed Carter to heat a fireplace
    poker, which he used to torture Mrs. Tubner into telling them where she and her
    husband kept their money.
    Id. Sealey then
    asked Carter to bring him a hammer so
    that he could kill Mr. and Mrs. Tubner, and Carter brought him an axe.
    Id. Sealey repeatedly
    struck Mrs. Tubner’s head with the axe, and “then went downstairs and
    did the same to Mr. Tubner, who had crawled a short distance across the living
    room.”
    Id. According to
    Battiste, when Sealey, Carter, and Fahie returned to Battiste’s
    car, Sealey told Fahie that he “had to do it” because the Tubners had mistreated
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    Carter and her mother and because “they seen our face.” Sealey also told Battiste
    not to drive fast and that he had a gun. Sealey and Carter directed Battiste back to
    Sealey’s motel. Before getting out of the car, Sealey told Battiste “you have never
    seen me” and “I’ll out your lights,” which Battiste took to mean that Sealey would
    hurt him.
    B
    1
    Sealey was indicted by a Georgia grand jury on two counts of murder,
    fourteen counts of felony murder, two counts of possession of a firearm during the
    commission of a crime, and one count of possession of a firearm by a convicted
    felon.
    John Beall was appointed to defend Sealey, and Beall chose Joseph
    Roberto to be his second chair.1 As part of their sentencing-phase investigation,
    Beall, Roberto, and Jodi Monogue, a paralegal in Roberto’s office, traveled to the
    island of St. Croix in the U.S. Virgin Islands, where Sealey was raised, to gather
    information about his background. The team went to Sealey’s childhood home and
    the prison where he had spent time as a juvenile, and they also visited and
    requested records from the local hospital and police station. They tried to track
    1
    The state habeas court acknowledged that Beall and Roberto both had experience with capital
    cases. It stated that Beall had tried four death penalty cases and that Roberto had been the
    second chair on two cases before Sealey’s.
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    down Sealey’s baseball coach and speech therapist, but they were unsuccessful.
    When they attempted to obtain Sealey’s school records, the principal initially
    refused to provide them, despite having a release from Sealey. After Sealey’s team
    pressed the issue, the principal told them that a “hurricane blew [the records] all
    away.” Records produced during state habeas proceedings show that while in St.
    Croix, the team held strategy meetings to prepare for trial.
    The defense team met with Sealey’s half-sister, Pauline Corbitt, and two of
    his nephews, Ronald Tutein and Kareem Dennis, during the St. Croix trip.
    According to Sealey, “[a]ll three family members” whom the defense team
    interviewed in St. Croix “indicated that they were willing to testify on Sealey’s
    behalf.” 2 Roberto testified to the contrary: “[W]e had no one to come forward and
    say a damn thing about Richard that was good, not one person. Not his mother, not
    his sister. There were no friends. There was nobody.”
    Beall and Roberto also conducted a preliminary investigation into potentially
    mitigating mental-health evidence by having Sealey meet with Dr. Jack Farrar, a
    clinical and forensic psychologist. Dr. Farrar testified at the state habeas
    2
    In an affidavit submitted to the state habeas court, Pauline Corbitt stated that she had told
    Sealey’s attorneys that she would come testify at Sealey’s trial but that, when they called her to
    come, it was on such short notice that she couldn’t adjust her schedule. She stated that she
    “would’ve come to Atlanta to beg for [her] little brother’s life if [she] had been given an
    opportunity.” Ronald Tutein also submitted an affidavit stating that he told Sealey’s lawyers that
    he would come to testify on Sealey’s behalf. Kareem Dennis’ affidavit states that, although
    Sealey’s lawyers may have wanted him to be a character witness, he was never contacted about it
    after the interview in St. Croix.
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    proceedings that, after meeting with Sealey, he told Beall that “in [his] opinion
    there was something very, very wrong with” Sealey and that he likely “suffered
    from some kind of delusional, paranoid kind of disorder, perhaps even a psychoses,
    and that certainly a neurological kind of process, an organic brain problem needed
    to be evaluated.” In response to Dr. Farrar’s initial evaluation, Beall requested
    funds from the trial court for a complete evaluation, stating that “based on what Dr.
    Farrar said, Mr. Sealey needs two things: a full battery of psychological
    evaluations and . . . if he finds evidence of organic injury he may need a
    neurologist.” Despite requesting—and, so far as we can tell, receiving—funding
    from the court, the defense team never had Sealey fully evaluated. 3
    2
    In the months and days leading up to Sealey’s trial, the state trial court held
    several hearings to address complaints that Sealey had lodged against his counsel.
    The first hearing took place three months before trial, after Sealey sent a letter to
    the state trial judge alleging that Beall and Roberto were ineffective—Beall for
    failing to move to recuse a member of the district attorney’s office and Roberto for
    working only on the sentencing phase. At the hearing, counsel explained that they
    3
    The state and Sealey disagree about why Dr. Farrar never conducted a full investigation.
    Transcripts show that on August 2, 2002—just ten days before trial—Beall told the trial court
    that Dr. Farrar had tried, but was unable, to meet with Sealey at the jail because of the jail’s
    security policies. Dr. Farrar testified during the state habeas proceedings that he didn’t
    remember being contacted by Beall regarding a follow-up examination.
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    were actively working on the recusal issue and that Roberto was focusing on the
    sentencing phase while Beall focused on the guilt phase. The court found no
    deficiency in Beall and Roberto’s representation and denied Sealey’s motion to
    remove them.
    Ten days before trial, the state trial court held a hearing to address another
    request from Sealey that his counsel be removed. Sealey told the trial judge that
    there was a “major conflict” with Beall and Roberto. 4 Sealey was concerned that
    Beall had “given up all hope” in his case, citing a letter in which Beall had advised
    Sealey to accept the state’s plea deal for life without parole. 5 Sealey said that he
    wanted to represent himself and proposed that another lawyer, Mike Mears, act as
    standby counsel, although Sealey wasn’t sure that Mears would have adequate time
    to prepare. The court explained the dangers of self-representation and scheduled a
    Faretta hearing to take place four days later so that Sealey could consider the risks
    of proceeding without counsel.
    4
    In addition to his concerns about a “conflict,” Sealey also stated that Beall and Roberto failed to
    complete an investigation that he had requested (looking for a shoe on the roof of a store as
    possible evidence). Beall explained that the requested investigation had been completed, but
    nothing was found.
    5
    In this letter, Beall stated that “[t]he primary defense to the case [was] no longer viable”
    because the district attorney had turned over to the defense a letter written by Sealey that
    implicated him “in a conspiracy to provide perjured testimony at trial.” Beall warned Sealey that
    if he went to trial, the likely outcome would be the death penalty.
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    At that hearing—now six days before trial—Sealey reaffirmed that he
    wanted to represent himself with standby counsel, but he stated that he hadn’t
    obtained new standby counsel and that having Beall or Roberto serve in that
    capacity would be a “conflict.” The court decided that Sealey hadn’t established
    “any legal grounds” for Beall and Roberto to be removed or for there to be a
    continuance to find new counsel. After conferring with Beall and Roberto, Sealey
    stated that he would “go ahead and have Mr. Beall and Mr. Roberto represent
    [him] as trial counsel,” without waiving his rights as to the “conflict issue.”
    C
    1
    At trial, the state’s case largely consisted of testimony from Sealey’s co-
    defendants and physical evidence. Battiste and Fahie testified against Sealey,
    relaying the facts of the murders as described above. The state also introduced Mr.
    Tubner’s handgun, jewelry discovered in Sealey’s motel room, and testimony
    regarding blood found on the floor and sink in Sealey’s motel bathroom. 
    Sealey, 593 S.E.2d at 337
    .
    As for the defense, Beall described the guilt-phase strategy as rooted in
    sowing “residual doubt.” Defense counsel attempted to show inconsistencies in
    the testimonies of Battiste and Fahie and argued that Sealey’s co-defendants had a
    personal motive in testifying for the state. The defense also pointed to Sherry
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    Tubner—Mr. Tubner’s daughter—as a possible suspect and questioned her about
    her knowledge of the murders. Counsel tried to introduce Sherry’s polygraph
    results—which indicated that she had lied when she said she didn’t know about or
    have any involvement in the murders—but the trial court ruled that the polygraph
    was inadmissible.
    On Friday, August 23, 2002—for reasons that will become clear, the timing
    matters—the jury found Sealey guilty of both murders. After the verdict was read,
    the trial court excused the jurors for the weekend and instructed them that the
    sentencing phase of the trial would commence on Monday.
    2
    The sentencing phase began on Monday, August 26, with the state’s
    aggravation case, which lasted less than one day. The state attempted to link
    Sealey to another crime—the murder of William Kerry—by showing that Sealey
    used Kerry’s credit card the day Kerry was murdered. The state also presented
    testimony from Rossie Neubaum, who said that Sealey had raped her by
    threatening to “blow [her] brains out” unless she engaged in intercourse with him.
    Finally, several witnesses described Sealey’s misconduct and violence in prison.
    Law enforcement officials and correctional officers testified that, among other
    things, Sealey had turned a spork into a shank and hidden razor blades, used a sock
    full of dominoes to attack another inmate, and come at officers in an aggressive
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    and threatening manner. Defense counsel cross-examined each of the state’s
    aggravation witnesses.
    After the state rested its aggravation case on Monday, the defense was un-
    prepared to present its case in mitigation. Ronald Tutein—Sealey’s nephew and
    the defense’s sole mitigation witness—wasn’t present to testify. Defense counsel
    had arranged for Tutein, who lived in St. Croix, to arrive in time to testify on
    Wednesday, August 28. Beall explained to the court that Tutein had a “medical
    appointment” because of a recent surgery on his knees, such that he was
    “not . . . able to leave last week in order to get here on time.” The defense
    requested a continuance until Wednesday to allow for Tutein’s arrival.
    The trial court denied the request. It decided that there was “ample
    opportunity to have [Tutein] brought forward.” The court found that the issue
    wasn’t brought to the court’s attention until late on Monday and, further, that “[t]he
    defense was well aware that the exact day [Tutein] was needed might not be able to
    be ascertained and they might have to get [him] here a couple of days ahead of
    time.” The trial court did, though, grant an overnight continuance. The court
    excused the jury and gave the defense until the next day so that Sealey and his
    counsel would have time to discuss whether Sealey would testify.
    The defense presented its mitigation case on Tuesday, August 27.
    According to Beall, the defense team’s goal was “[t]o use residual doubt” and to
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    “humanize” Sealey in mitigation, but when asked about sentencing strategy during
    the state habeas proceedings, Roberto answered that “[t]here wasn’t one.” Counsel
    entered as exhibits (without any meaningful explanation) pictures of Sealey’s
    childhood home and the ballfield that Sealey played on in St. Croix, as well as a
    few letters written by Sealey. No witnesses testified on Sealey’s behalf, and
    Sealey decided not to take the stand.
    In closing argument, the state emphasized Sealey’s past crimes and
    wrongdoings, stressing that he would be a danger to others in prison if not
    sentenced to death. For its part, the defense attempted to cast doubt on the
    testimony of Fahie and Battiste, framing the issue for the jury as “whether or not
    Gregory Fahie is believable enough to execute Richard Sealey.” Beall cited
    historical examples—Jesus, Socrates, Alfred Dreyfus, Jeffrey Dahmer, the
    Scottsboro Boys, and Charles Manson—seemingly in an effort to show the risk of
    the death penalty being imposed arbitrarily.
    The jury rendered its verdict the same day. The jury recommended a death
    sentence after finding beyond a reasonable doubt that the following aggravating
    circumstances existed:
    [T]he murders were both outrageously or wantonly vile, horrible, or
    inhuman in that they involved the torture of the victims, depravity of
    mind, and the aggravated battery of the victims, that the murders were
    both committed for the purpose of receiving money or any other thing
    of monetary value, that the murder of Mr. Tubner was committed
    while Sealey was engaged in the capital felonies of armed robbery and
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    aggravated battery, and that the murder of Ms. Tubner was committed
    while Sealey was engaged in the capital felonies of armed robbery,
    aggravated battery, and kidnapping with bodily injury.
    
    Sealey, 593 S.E.2d at 336
    –37 (citing Ga. Code Ann. § 17-10-30(b)(2), (4), and
    (7)). The trial court imposed a single death sentence for the two murders.
    3
    Sealey appealed to the Georgia Supreme Court. 
    Sealey, 593 S.E.2d at 337
    .
    Because Sealey was still represented by the same lawyers, no ineffective-
    assistance-of-trial counsel claims were raised on direct appeal. Nor did he present
    any of the other claims that he raises here—i.e., those concerning the denial of a
    continuance during the sentencing phase, the jury’s verdict, or his right to self-
    representation. The Georgia Supreme Court affirmed Sealey’s convictions and
    sentence.
    Id. II A
    Sealey filed a petition for a writ of habeas corpus in Georgia state court,
    challenging various aspects of the trial proceedings and his counsel’s performance.
    As relevant to his claims here, he argued (1) that his trial counsel rendered
    ineffective assistance during the sentencing phase, (2) that the trial court erred in
    denying his motion for a continuance during the sentencing phase, (3) that the
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    jury’s sentence and verdict violated constitutional and statutory requirements, and
    (4) that he was denied the right to represent himself under Faretta.
    1
    During the state habeas proceedings, Sealey and the state presented evidence
    regarding (a) Sealey’s mental health, (b) trial counsel’s failure to present Ronald
    Tutein at sentencing, (c) Sealey’s family life, background, and future
    dangerousness, and (d) the decision of the jurors in his case to impose the death
    penalty.
    a
    Both Sealey and the state put on mental-health experts who testified about
    their impressions of Sealey’s background and their evaluations of him. Sealey
    presented Dr. Antonio Puente—an expert in neuropsychology. Based on an
    interview with Sealey’s mother, Dr. Puente hypothesized that Sealey might have
    been a “blue baby”—that is, born with the umbilical cord wrapped around his neck
    such that he would have suffered from hypoxia, i.e., a lack of oxygen—but he
    acknowledged that no medical records corroborated that hypothesis. As to
    Sealey’s childhood, Dr. Puente testified that Sealey had a “chaotic upbringing” and
    that his life was “a series of . . . traumas”—from his problematic birth, to the
    separation of his parents, to his move to New York City as a pre-teen.
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    To evaluate Sealey’s mental health, Dr. Puente administered 50 tests, giving
    about 15 of those tests twice to guard against “practice effect.” On one of the tests
    that Dr. Puente administered twice—the Wechsler Adult Intelligence Scale
    (WAIS)—Sealey obtained full-scale IQ scores of 75 and 79, which placed him
    between the fifth and eighth percentiles. Dr. Puente concluded that Sealey suffered
    from “organic brain syndrome,” which he said meant that “the brain is not working
    properly and something is happening to the individual’s behavior or thinking.” 6
    He also noted that Sealey’s prison records documented a “head injury” diagnosis,
    although he was unsure whether that diagnosis arose from psychological testing or
    from Sealey’s self-reporting. Dr. Puente further believed Sealey had “borderline
    mental retardation or intellectual functions” and “arrested development,” meaning
    his maturity was equivalent to a 14- or 15-year-old’s.
    From a review of Sealey’s background, test results, and personal interviews,
    Dr. Puente inferred that Sealey was unable to form plans, meaning that Sealey
    “could be easily swayed.” In Dr. Puente’s view, Sealey’s time in prison
    “contributed to his inability to develop a social compass or understanding on how
    the world worked,” and when combined with pre-existing issues—such as “the
    6
    Dr. Puente explained that “[t]echnically,” under the Diagnostic and Statistical Manual of
    Mental Disorders, the diagnosis would be “dementia due to multiple ideologies [sic],” and under
    the International Classification of Diseases, “a diagnosis for head injury.” The term “organic
    brain syndrome,” he said, was just “an old-fashioned word that captures the concept.”
    14
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    lack of appropriate parenting, maybe the head injury, maybe the perinatal injury,
    maybe the cannabis abuse”—Sealey’s lengthy incarceration left him with a “highly
    impaired paradigm.”
    The state countered Dr. Puente’s testimony by presenting Dr. Glen King, a
    forensic psychologist who had also evaluated Sealey. With respect to Sealey’s
    background, Dr. King testified that Sealey “described [his father] . . . as very
    loving” and his mother as “very strict.” Dr. King stated that Sealey “certainly
    indicated that he never felt physically abused by his parents” and didn’t describe
    his childhood as chaotic. When investigating possible head injuries, Dr. King
    testified that Sealey told him that he couldn’t recall ever being hospitalized or
    receiving a blow to the head that left him unconscious. Sealey’s medical records
    also didn’t indicate that he had experienced any symptoms from a serious head
    injury. On the question whether Sealey suffered from hypoxia, Dr. King testified
    that he “saw no evidence from Mr. Sealey that he has any cognitive deficits that
    would be explained by something like that.” In other words, Sealey had “no motor
    problems” and “no sensory difficulties,” and although “he had some differential
    abilities, in terms of his cognitive functioning, . . . it would not be consistent with
    what we would expect from hypoxia.”
    Dr. King also challenged Dr. Puente’s administration of the WAIS. When
    asked about Dr. Puente administering the WAIS test twice, Dr. King stated that
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    “[i]n all my years of practice I’ve not seen it done before”—except, he said, to
    measure a patient’s progress after a head injury—and that other tests exist to
    specifically test for malingering. From reviewing the WAIS results, Dr. King also
    believed that “some of the questions . . . were, frankly, just not scored correctly.”
    He stated that Dr. Puente evidently didn’t ask follow-up questions when necessary
    that might have allowed Sealey to achieve higher scores and that Dr. Puente
    discontinued the testing too early. This indicated to Dr. King “that [Dr. Puente
    did] not administer[] the test properly,” and “it call[ed] . . . into question all of the
    results that [Dr. Puente had] obtained.” Dr. King observed that Sealey “generated
    a verbal comprehension index of 91” on the WAIS even though his math score was
    much lower. Dr. King took this as a signal that Sealey had “low average
    functioning or average functioning”—not borderline intelligence—because “[t]he
    people who have true borderline intellectual functioning generate index and IQ
    scores that are all quite consistent and low.” But, all things considered, Dr. King
    stated that “the vast majority of [Dr. Puente’s] test results appear to be pretty
    consistent, I think, with what I found and indicate normal functioning.” None of
    Dr. Puente’s test results suggested to Dr. King that Sealey suffered from organic
    brain damage.
    So too, Dr. King testified that the results of his own testing undermined Dr.
    Puente’s diagnosis that Sealey had borderline intellectual functioning and organic
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    brain syndrome. Because Dr. Puente had already administered the WAIS to Sealey
    twice, Dr. King testified that he couldn’t also administer it due to “possible
    practice effects.” So, Dr. King administered the Stanford-Binet intelligence test
    and the Wide Range Achievement Test IV to evaluate Sealey’s ability in reading,
    writing, arithmetic, and comprehension. Dr. King scored Sealey’s full-scale IQ at
    82, which would be in the borderline-intelligence range, but he ultimately
    determined that Sealey functions in the low-average range (between 85 to 95)
    because half of the indices he obtained were in the borderline-intelligence range
    and half were in the average range. Dr. King believed that Sealey may suffer from
    a learning disability in math because Sealey’s “word reading, sentence
    comprehension, and spelling . . . occur at the tenth grade to college level,” while
    Sealey’s “math is at the sixth grade level.” Although some test results signaled to
    Dr. King that Sealey had a “poor processing speed,” he testified that Sealey didn’t
    have problems with “executive functioning” or frontal-lobe cognitive functions.
    Overall, Dr. King concluded that Sealey’s results didn’t indicate either borderline
    intelligence or that Sealey was functioning at a teenage level.
    In sum, Dr. King “found no evidence in any record nor in any testing that
    has been done or anything that [he had] done that indicates that [Sealey] is
    mentally retarded or functions in the borderline range” and that there was no
    “evidence whatsoever for any brain damage.” Dr. King testified that “Mr. Sealey
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    is certainly capable of planning, engaging in goal-directed behavior, listening to
    others and following their directions or giving directions to others” and that
    “[t]here’s nothing that would indicate that he is . . . a follower all the time and lets
    everybody lead him around by the nose.”
    b
    Some of the testimony and evidence at the state habeas hearing concerned
    trial counsel’s failure to present Sealey’s nephew, Ronald Tutein, at sentencing.
    Tutein testified that he didn’t have a conflict that would have kept him from
    traveling to Georgia for Sealey’s sentencing. Although he had recently had knee
    surgery, Tutein said that he was ready and willing to come testify on Sealey’s
    behalf:
    Q[:] Do you recall ever having a conversation with the attorneys for
    Richard Sealey where you told them that you couldn’t come for a
    doctor’s appointment or for any other reason?
    A [Tutein:] No. I made it clear that whenever they needed me they
    can call me, I’ll be ready anytime. I believe I was still on leave for
    my knee, so there was no conflict with my job. I could leave as soon
    as they let me know.
    Q[:] And were you ready, willing and able to come?
    A [Tutein:] I was. I was already packed when they called.
    …
    Q[:] And would you have been willing to plead for his life?
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    A [Tutein:] Yes, definitely. 7
    While he couldn’t remember all the details, Roberto testified as follows: “[T]hat
    witness who I think was Tutein didn’t make it because maybe we didn’t have our
    act together and [get] him the plane ticket early enough or he couldn’t really
    commit, and la-dah-dah. It just, he wasn’t there.” Beall testified that the defense
    “had planned on having live testimony, and at the very last minute that didn’t
    happen.” Sealey also produced notes showing that Roberto’s office called Tutein
    on Tuesday, August 27—the day Sealey was sentenced. The notes stated:
    “prosecution ended one day early, not enough material to fill entire day, plane
    ticket bought, may come but . . . cannot testify as it will be too late.”
    As to the substance of Tutein’s habeas testimony, he said that Sealey’s voice
    was “loud and always laughing” and that Sealey once gave him advice not to fight
    with another person. Tutein related similar information in an affidavit submitted to
    the state habeas court. In that affidavit, Tutein also stated that Sealey would take
    him and his brother to play ball at the park, that Sealey tried “to discourage [him]
    and Kareem [Dennis] from going down the same path that he did,” and that to him,
    Sealey “was not a violent or aggressive person.”
    7
    Tutein also stated in an affidavit that if Sealey’s lawyers said that Tutein couldn’t make it to
    testify because he had a follow-up appointment, “that is not true” and that he “would have been
    there no matter what.”
    19
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    c
    Other witnesses testified about Sealey’s family life, background, and future
    dangerousness. Sealey presented James Aiken as an expert on the Virgin Islands
    prison system. Aiken testified about the conditions that Sealey had likely faced
    while incarcerated as a juvenile in Anna’s Hope and Golden Grove prisons:
    “Inmates were in control of other inmates,” such that “[i]f you didn’t fight, if you
    didn’t act crazy, if you didn’t inflict more violence on people, that violence will
    come to you.” Aiken said that the Virgin Islands prison system was
    “dysfunctional” and that inmates “were inflicting physical as well as emotional
    violence against other inmates,” including “sexual misconduct.” Because “the
    political system turned their backs to this,” he continued, “inmates had to fend for
    themselves.” Although he admitted that there were no records of Sealey being
    abused in prison, he stated that it wasn’t uncommon for abuse or allegations of
    abuse to go unrecorded. Aiken also testified as to Sealey’s future dangerousness,
    stating that Sealey “could be adequately managed in a proper security level for the
    remainder of his life without causing undue risk of harm to staff and the inmates.”
    Sealey presented affidavit testimony from other witnesses, including his
    family members, elementary school teacher, baseball coach, and childhood friends.
    Many hadn’t seen or spoken to Sealey for several years but recalled some details
    about Sealey’s childhood. They testified that Sealey’s mother and father didn’t
    20
    Case: 18-10565     Date Filed: 03/31/2020    Page: 21 of 62
    actively parent him and that he was spoiled, that he struggled in school and had a
    stutter, and that he was a good athlete and popular. The affidavits also mentioned
    that Sealey had moved to New York with his mother as a pre-teen and had later
    returned to the Virgin Islands to live with his father, where he was given a BMW
    and left unsupervised. Several affiants recalled Sealey going to prison for a
    robbery and shooting that occurred in St. Croix.
    d
    Finally, Sealey presented the testimony of several jurors from his trial. One
    juror, Monique Sheffield, testified in an affidavit that “[e]ven after all this time and
    even with the crime being so terrible I am on the fence about my decision for the
    death penalty.” She also stated that
    some members of the jury, me included, were waiting for the defense
    to give us some reason not to give Richard Sealey the death penalty. I
    was surprised they didn’t get just one relative, or a friend, or
    somebody, to get up and say, this person is somebody I care about,
    please don’t kill him. I was waiting for somebody to say that and it
    would have made a difference to me.
    Sheffield and other jurors also testified, as relevant here, that they would have
    considered information about Sealey’s background—such as Sealey’s mental
    health and experiences in prison—had it been presented at sentencing.
    2
    After considering all the testimony and evidence, the state habeas court
    denied Sealey’s petition. With respect to Sealey’s ineffective-assistance claim, the
    21
    Case: 18-10565     Date Filed: 03/31/2020    Page: 22 of 62
    court held that Sealey could not show both (1) that trial counsel were deficient in
    their investigation and presentation of mitigating evidence and (2) that any errors
    would have changed the outcome of Sealey’s trial. On Sealey’s contention that the
    verdict and sentence were unconstitutional and in violation of Georgia statutes, the
    court denied the claim on the merits and, in the alternative, held that it was
    procedurally defaulted because Sealey failed to raise it at trial or on direct appeal.
    The court determined that the other claims that Sealey has presented here—that the
    trial court erred in denying his motion for a continuance and that he was denied the
    right to represent himself under Faretta—were procedurally defaulted.
    Sealey filed a certificate of probable cause in the Georgia Supreme Court,
    which summarily denied review. The United States Supreme Court then denied
    Sealey’s petition for a writ of certiorari. Sealey v. Chatman, 
    571 U.S. 1134
    (2014).
    B
    Sealey next filed a petition for a writ of habeas corpus in federal court
    pursuant to 28 U.S.C. § 2254, which the district court denied. Sealey v. Chatman,
    No. 1:14-CV-0285-WBH, 
    2017 WL 11477455
    , at *39 (N.D. Ga. Nov. 9, 2017).
    Although the district court acknowledged that “at least at first blush,” it “had grave
    concerns regarding the paucity of the case that trial counsel presented in
    mitigation,” it ultimately denied Sealey’s ineffective-assistance claims on the
    merits.
    Id. at *7.
    With respect to Sealey’s argument that he was denied due
    22
    Case: 18-10565     Date Filed: 03/31/2020    Page: 23 of 62
    process and a fair trial when the state trial court denied his motion for a
    continuance, the district court held that this claim was procedurally defaulted and
    that Sealey hadn’t shown cause and prejudice to overcome the default.
    Id. at *21.
    On Sealey’s claims that the verdict was unconstitutionally arbitrary and that his
    right to self-representation was violated, the district court dismissed them as
    procedurally defaulted and, in the alternative, denied them on the merits.
    Id. at *20–23.
    Sealey sought a certificate of appealability from the district court, which it
    granted on three issues: (1) whether Sealey’s trial counsel rendered ineffective
    assistance by failing to investigate and present mitigating evidence at sentencing;
    (2) whether the verdict was unconstitutionally arbitrary; and (3) whether Sealey
    was denied his right to represent himself under Faretta. Sealey asked this Court to
    expand the COA to include several additional claims. We initially denied Sealey’s
    request but later granted his motion for reconsideration and expanded the COA to
    include his claim challenging the trial court’s denial of the continuance during
    sentencing.
    III
    “We review de novo the denial of a petition for a writ of habeas corpus.”
    Morrow v. Warden, 
    886 F.3d 1138
    , 1146 (11th Cir. 2018) (quotation omitted). But
    the Antiterrorism and Effective Death Penalty Act of 1996 prescribes a deferential
    23
    Case: 18-10565   Date Filed: 03/31/2020   Page: 24 of 62
    framework for evaluating issues previously decided in state court. Raulerson v.
    Warden, 
    928 F.3d 987
    , 995 (11th Cir. 2019). Under AEDPA, a federal court may
    not grant habeas relief on claims that were “adjudicated on the merits in [s]tate
    court” unless the state court’s decision (1) “was contrary to, or involved an
    unreasonable application of, clearly established Federal law, as determined by the
    Supreme Court of the United States,” or (2) “was based on an unreasonable
    determination of the facts in light of the evidence presented in the [s]tate court
    proceeding.” 28 U.S.C. § 2254(d). The state court’s factual determinations are
    presumed correct, absent clear and convincing evidence to the contrary.
    Id. § 2254(e)(1).
    At issue here, primarily, is AEDPA’s unreasonable-application-of-federal-
    law provision. The key word is “unreasonable,” which is more than simply
    incorrect. See Harrington v. Richter, 
    562 U.S. 86
    , 101 (2011); Williams v. Taylor,
    
    529 U.S. 362
    , 410–11 (2000). “[A] state court’s application of federal law is
    unreasonable only if no fairminded jurist could agree with the state court’s
    determination or conclusion.” 
    Raulerson, 928 F.3d at 995
    –96 (quotation omitted).
    This is “a difficult to meet and highly deferential standard . . . , which demands
    that state-court decisions be given the benefit of the doubt.”
    Id. at 996
    (quoting
    Cullen v. Pinholster, 
    563 U.S. 170
    , 181 (2011)). We review “the last state-court
    adjudication on the merits.” Greene v. Fisher, 
    565 U.S. 34
    , 40 (2011). Because
    24
    Case: 18-10565      Date Filed: 03/31/2020    Page: 25 of 62
    here the Georgia Supreme Court summarily denied Sealey’s certificate for
    probable cause, we review the state trial court’s habeas decision. See Wilson v.
    Sellers, 
    138 S. Ct. 1188
    , 1192 (2018); see also 
    Raulerson, 928 F.3d at 996
    (“[W]e
    ‘“look through” the unexplained decision’ of the Supreme Court of Georgia to
    review the superior court’s decision as if it were the last state-court adjudication on
    the merits.” (quoting 
    Wilson, 138 S. Ct. at 1192
    )).
    IV
    Sealey’s appeal focuses primarily on whether the state habeas court’s
    rejection of his ineffective-assistance claim constituted an unreasonable application
    of federal law under § 2254(d). The relevant federal law is the Supreme Court’s
    decision in Strickland v. Washington, 
    466 U.S. 668
    (1984). See Premo v. Moore,
    
    562 U.S. 115
    , 121 (2011) (“The applicable federal law [for AEDPA purposes]
    consists of the rules for determining when a criminal defendant has received
    inadequate representation as defined in Strickland.”). To prove ineffective
    assistance under Strickland, a defendant must show both (1) deficient performance
    of counsel and (2) resulting 
    prejudice. 466 U.S. at 687
    .
    When considering the deficiency prong, courts must “indulge a strong
    presumption that counsel’s conduct falls within the wide range of reasonable
    professional assistance.”
    Id. at 689.
    As relevant to “counsel’s duty to
    investigate”—a duty at issue in this case—“strategic choices made after less than
    25
    Case: 18-10565     Date Filed: 03/31/2020    Page: 26 of 62
    complete investigation are reasonable precisely to the extent that reasonable
    professional judgments support the limitations on investigation.”
    Id. at 690–91.
    While “[c]ounsel representing a capital defendant must conduct an adequate
    background investigation,” we have held that “it need not be exhaustive.”
    
    Raulerson, 928 F.3d at 997
    .
    To prove prejudice, “[t]he defendant must show that there is a reasonable
    probability that, but for counsel’s unprofessional errors, the result of the
    proceeding would have been different.” 
    Strickland, 466 U.S. at 694
    . “A
    reasonable probability is a probability sufficient to undermine confidence in the
    outcome,” id.; accord Evans v. Sec’y, Dep’t of Corr., 
    703 F.3d 1316
    , 1326 (11th
    Cir. 2013) (en banc), which is a lesser showing than a preponderance of the
    evidence, see 
    Williams, 529 U.S. at 405
    –06. At the same time, “[i]t is not enough
    for the defendant to show that the errors had some conceivable effect on the
    outcome of the proceeding” because “[v]irtually every act or omission of counsel
    would meet that test.” 
    Strickland, 466 U.S. at 693
    . In a capital case, the prejudice
    inquiry asks “whether there is a reasonable probability that, absent the errors, the
    sentencer . . . would have concluded that the balance of aggravating and mitigating
    circumstances did not warrant death.” Johnson v. Sec’y, Dep’t of Corr., 
    643 F.3d 907
    , 935 (11th Cir. 2011) (alteration in original) (quoting 
    Strickland, 466 U.S. at 695
    ). An ineffective-assistance claim can be decided on either the deficiency or
    26
    Case: 18-10565     Date Filed: 03/31/2020    Page: 27 of 62
    prejudice prong. 
    Strickland, 466 U.S. at 697
    (“If it is easier to dispose of an
    ineffectiveness claim on the ground of lack of sufficient prejudice, which we
    expect will often be so, that course should be followed.”).
    While the Strickland standard is itself hard to meet, “[e]stablishing that a
    state court’s application of Strickland was unreasonable under § 2254(d) is all the
    more difficult.” 
    Richter, 562 U.S. at 105
    . “The Strickland standard is a general
    one, so the range of reasonable applications is substantial.”
    Id. This means
    that
    “[s]o long as fairminded jurists could disagree about whether the state court’s
    denial of the claim was inconsistent with an earlier Supreme Court decision,
    federal habeas relief must be denied.” 
    Johnson, 643 F.3d at 910
    .
    Sealey asserts that his trial counsel—Beall and Roberto—rendered
    ineffective assistance at sentencing by failing to do four things: (A) discover and
    present evidence of brain damage and borderline intellectual functioning; (B)
    ensure that the sole mitigation witness, Ronald Tutein, was available to testify; (C)
    discover and present evidence of Sealey’s background; and (D) present the results
    of Sherry Tubner’s polygraph. Sealey also contends that (E) he was prejudiced by
    the cumulative effect of counsel’s errors. We examine each contention in turn.
    A
    We first address Sealey’s argument that trial counsel failed to discover and
    present mitigating mental-health evidence. The state habeas court determined that
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    Case: 18-10565     Date Filed: 03/31/2020    Page: 28 of 62
    Sealey’s lawyers’ decision “not to pursue” mental-health evidence “was based
    upon a thorough and reasonable investigation” and “was not deficient.” It further
    held that the lawyers “were not ineffective for not presenting [Sealey’s] newly
    acquired mental health diagnoses” because there was “no reasonable probability
    that [Sealey’s] trial would have had a different outcome given [its] unreliability.”
    The court also concluded that at least some of Dr. Puente’s test results were
    “unreliable” and found that his diagnoses were “the product of errant analysis.”
    1
    Sealey contends that the state court’s decision is both an unreasonable
    determination of the facts and an unreasonable application of Supreme Court
    precedent. On the facts, Sealey argues that the record doesn’t support the state
    court’s findings that Dr. Puente’s results were “unreliable” or that his analysis was
    “errant” because multiple rounds of IQ testing all showed that Sealey was
    operating in the borderline range. Although the court took issue with the way that
    Dr. Puente administered the testing and his findings, Sealey argues that Dr. Puente
    is one of the test’s developers, and that, as a neuropsychologist, he is more
    qualified than the state’s expert, a forensic psychologist.
    On the law, Sealey argues that, given the clear signs that he had mental-
    health issues, trial counsel’s failure to further investigate and present evidence of
    these issues constituted deficient performance. According to Sealey, once Dr.
    28
    Case: 18-10565     Date Filed: 03/31/2020   Page: 29 of 62
    Farrar’s preliminary investigation revealed that there was something “very, very
    wrong” with Sealey and that he likely “suffered from some kind of delusional,
    paranoid kind of disorder, perhaps even a psychoses, and that certainly a
    neurological kind of process, an organic brain problem needed to be evaluated”—
    an assessment that caused Beall to request funding for a full mental-health
    evaluation—counsel should have followed up. In addition to Dr. Farrar’s initial
    opinion, Sealey contends that counsel knew from different members of his family
    that he had a complicated birth and behavioral problems, and that “Sealey men”
    struggled with mental illness. Sealey also points to Roberto’s testimony during the
    state habeas proceedings that “Richard is not right,” “not normal,” and that he
    “[d]amn straight” had mental issues. And even if (as the state habeas court
    decided) counsel chose not to investigate Sealey’s mental health because they did
    not personally think that he suffered from mental illness, Sealey asserts that they
    weren’t excused from procuring an evaluation, which they needed to make an
    informed decision.
    2
    On the record before us, we find counsel’s failure to further investigate
    Sealey’s mental health deeply troubling. Beall and Roberto were put on notice by
    Dr. Farrar that something was “very, very wrong” with Sealey, that Sealey
    “suffered from some kind of delusional, paranoid kind of disorder, perhaps even a
    29
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    psychoses,” and “that certainly a neurological kind of process, an organic brain
    problem needed to be evaluated.” Counsel also heard from Sealey’s family that
    “Sealey men” suffered from mental-health issues, and Roberto himself
    acknowledged that Sealey was “not right” and “not normal.” Dr. Farrar’s
    comment, in particular, seemed to have made an impression on counsel, as it led
    Beall to request funds from the court for further evaluation. Even armed with all
    of this information though, counsel simply didn’t follow through. We have
    recognized that “[i]n the context of penalty-phase mitigation in capital cases . . . it
    is unreasonable not to investigate further when counsel has information available
    to him that suggests additional mitigating evidence—such as mental
    illness . . . may be available.” Jones v. Sec’y, Fla. Dep’t. of Corr., 
    834 F.3d 1299
    ,
    1312 (11th Cir. 2016). Having said that, we needn’t decide here whether counsel’s
    performance was constitutionally deficient because we hold Sealey was not
    prejudiced by any deficiency on their part.
    In short, Sealey cannot prove that “absent the errors, the
    sentencer . . . would have concluded that the balance of aggravating and mitigating
    circumstances did not warrant death.” 
    Johnson, 643 F.3d at 935
    (alteration in
    original) (quotation omitted). Dr. Puente testified that Sealey suffered from
    “organic brain syndrome and borderline mental retardation or intellectual
    functions,” and that Sealey had a “highly impaired paradigm” and “could be easily
    30
    Case: 18-10565     Date Filed: 03/31/2020    Page: 31 of 62
    swayed.” Had these findings been presented in mitigation, the state surely would
    have presented Dr. King (or another expert) to rebut Dr. Puente’s testing and
    conclusions. Dr. King testified during the state habeas proceedings that Dr. Puente
    did “not administer[] the [WAIS] test properly” and that, in any event, most of Dr.
    Puente’s results were “consistent” with his own and “indicate[d] normal
    functioning.” The state habeas court seemingly credited Dr. King’s testimony over
    Dr. Puente’s when it found that the results of at least some of Dr. Puente’s tests
    were “unreliable” and stated that Dr. Puente’s diagnoses were not “supported by
    the record and [were] the product of errant analysis.” While Sealey claims that the
    state habeas court’s determination of the facts in this regard was unreasonable, he
    hasn’t come forward with clear and convincing evidence to rebut the presumption
    of correctness we must give to the state court’s findings under § 2254(e)(1). See
    Ponticelli v. Sec’y, Fla. Dep’t of Corr., 
    690 F.3d 1271
    , 1292 (11th Cir. 2012)
    (“Our review of findings of fact by the state court is even more deferential than
    under a clearly erroneous standard of review.” (quotation omitted)).
    The state court’s decision was reasonable, especially considering that
    Sealey’s mental-health evidence—at least some of which was weakened by
    testimony from the state’s expert—isn’t nearly as compelling as mitigating
    evidence in cases where the Supreme Court has held that habeas relief was
    warranted. Take, for example, Porter v. McCollum, where the Court held that a
    31
    Case: 18-10565     Date Filed: 03/31/2020    Page: 32 of 62
    petitioner was prejudiced by his counsel’s failure to present “(1) [his] heroic
    military service in two of the most critical—and horrific—battles of the Korean
    War, (2) his struggles to regain normality upon his return from war, (3) his
    childhood history of physical abuse, and (4) his brain abnormality, difficulty
    reading and writing, and limited schooling.” 
    558 U.S. 30
    , 41 (2009). When
    contrasted with a case like Porter, the new mental-health evidence presented
    here—of mild mental impairment—is insufficient to establish prejudice.
    While the new mental-health evidence is debatable, the aggravating
    evidence presented against Sealey was powerful. The jury found Sealey guilty of a
    brutal double murder, committed with an axe. In recommending the death
    sentence, the jury found several aggravating circumstances to be present, including
    that the murders involved torture of the victims. More specifically, Sealey tortured
    Mrs. Tubner with a hot fireplace poker before murdering her, with the intention of
    discovering where she and her husband hid their money. During the sentencing
    phase, the state also presented evidence linking Sealey to another murder,
    testimony from a woman who alleged that Sealey had raped her while putting a
    gun to her temple, and several witnesses who described Sealey’s misconduct and
    violence in prison. What the Supreme Court said in Strickland applies here as
    well: “Given the overwhelming aggravating factors, there is no reasonable
    probability that the omitted evidence would have changed the conclusion that the
    32
    Case: 18-10565     Date Filed: 03/31/2020   Page: 33 of 62
    aggravating circumstances outweighed the mitigating circumstances and, hence,
    the sentence 
    imposed.” 466 U.S. at 700
    ; see also 
    Jones, 834 F.3d at 1315
    (“In the
    face of these powerful aggravators and the arguably limited mitigating value of
    [the doctor’s] testimony, [the petitioner] has not come close to showing that the
    [state court] acted unreasonably in finding no prejudice on account of counsel’s
    deficient performance.”).
    The state habeas court’s conclusion that Sealey did not suffer prejudice
    because of counsel’s failure to present mental-health evidence therefore was not an
    unreasonable application of Strickland.
    B
    We next address Sealey’s argument that his trial counsel were ineffective in
    failing to present Ronald Tutein—Sealey’s nephew and the defense’s sole
    mitigation witness—at sentencing. The state habeas court rejected this part of
    Sealey’s claim on prejudice grounds, without deciding deficiency, holding that
    Tutein’s testimony on habeas “was neither compelling nor mitigating for the
    crimes . . . [Sealey] had committed and [that] there is no reasonable probability that
    this testimony would have changed the outcome of [Sealey’s] trial.” We therefore
    give § 2254(d) deference to the state court’s holding on prejudice, which—as we
    will explain—likewise leads us to reject Sealey’s claim here.
    33
    Case: 18-10565     Date Filed: 03/31/2020    Page: 34 of 62
    1
    Sealey argues that counsel’s failure to present Tutein at sentencing was
    “quintessential deficient attorney performance” and that “[r]easonable capital
    defense counsel would have made certain that their witness arrived sufficiently in
    advance of the proceedings.” As to prejudice, Sealey presented the following
    testimony of a juror from his trial: “I was surprised they didn’t get just one relative,
    or a friend, or somebody, to get up and say, this person is somebody I care about,
    please don’t kill him. I was waiting for somebody to say that and it would have
    made a difference to me.” Although the state court dismissed Tutein’s testimony
    as “neither compelling nor mitigating for [Sealey’s] crimes,” Sealey contends that
    he “need only show a reasonable probability that at least one juror may have been
    swayed to exercise mercy,” not that the “unpresented evidence explains or lessens
    the brutality of the crime.” Sealey asserts that Tutein would have appeared
    credible to the jury—because he is a deputy marshal for the Superior Court of the
    Virgin Islands—and that his testimony would have made a difference.
    2
    Even if counsel’s performance was deficient—an issue that we needn’t
    decide—Sealey cannot prove that he was prejudiced at sentencing by counsel’s
    failure to present Tutein. While prejudice can be proven if “there is a reasonable
    probability that at least one juror would have struck a different balance,” see
    34
    Case: 18-10565     Date Filed: 03/31/2020   Page: 35 of 62
    Wiggins v. Smith, 
    539 U.S. 510
    , 537 (2003), the state court reasonably concluded
    that no juror would have been swayed by Tutein’s weak testimony. Although
    Sealey put forward the affidavit of a juror from his trial suggesting that testimony
    from his family would have made a difference, the assessment of prejudice does
    “not depend on the idiosyncrasies of the particular decisionmaker.” 
    Strickland, 466 U.S. at 695
    . Rather, the inquiry under Strickland is an objective one. Id.; see
    also Williams v. Allen, 
    542 F.3d 1326
    , 1345 (11th Cir. 2008) (“The [Supreme]
    Court made clear [in Strickland] that the assessment [of prejudice] should be based
    on an objective standard that presumes a reasonable decisionmaker.”).
    When assessing prejudice under Strickland, courts “reweigh the evidence in
    aggravation against the totality of available mitigating evidence,” 
    Wiggins, 539 U.S. at 534
    , which appears to be exactly what the state habeas court did here. The
    state court acknowledged that most of Tutein’s testimony was about Sealey’s
    father, and the only testimony regarding Sealey was that “he was loud and always
    laughing and once discouraged [Tutein] from fighting” and that Sealey was a
    “good uncle” who was “always nice to [Tutein].” The court also considered
    Roberto’s testimony that Tutein “was going to say a few kind words but there
    wasn’t a lot of depth to” his testimony because Tutein hadn’t spent a significant
    amount of time with Sealey. Against Tutein’s relatively thin testimony, the state
    court weighed the “brutal torture and murder of Mr. and Mrs. Tubner,” and had
    35
    Case: 18-10565     Date Filed: 03/31/2020    Page: 36 of 62
    before it the other aggravating evidence presented at sentencing—Sealey’s
    implication in another murder, an allegation of rape, and Sealey’s misconduct and
    violence in prison. See supra at 9–10, 32–33. Sealey cannot show that “no
    fairminded jurist” would have done as the state habeas court did in denying his
    claim. See 
    Raulerson, 928 F.3d at 995
    –96 (quotation omitted); see also 
    Morrow, 886 F.3d at 1152
    (holding that the state court “reasonably concluded” that the
    petitioner’s “new evidence would not have shifted ‘the balance of aggravating and
    mitigating circumstances’” (quoting 
    Strickland, 466 U.S. at 695
    )).
    Accordingly, the state court’s decision that Sealey suffered no prejudice as a
    result of his counsel’s failure to present Tutein was not contrary to or an
    unreasonable application of clearly established federal law.
    C
    Sealey next asserts that his counsel were ineffective in failing to discover
    and present other evidence pertaining to his background. The state habeas court
    detailed the steps that counsel took to investigate Sealey’s childhood—including
    their trip to St. Croix—and concluded that counsel weren’t ineffective. The court
    wasn’t persuaded by the additional affidavits produced on habeas from persons
    who said that they would have testified on Sealey’s behalf. It noted that some
    affidavit evidence was contradictory, and some was aggravating. The court further
    stated that “none of the affiants state [that Sealey] was abused or mistreated nor do
    36
    Case: 18-10565        Date Filed: 03/31/2020        Page: 37 of 62
    they state [that Sealey’s] needs of food, clothing, shelter or even love were
    neglected.”
    The state court decided some parts of this challenge on Strickland’s
    deficiency prong and others on both the deficiency and prejudice prongs. 8 Under
    § 2254(d), we defer only to determinations actually made by the state court and
    otherwise conduct de novo review. See Rompilla v. Beard, 
    545 U.S. 374
    , 390
    (2005) (reviewing the prejudice prong de novo because the state court didn’t reach
    it). We conclude that we needn’t parse the state court’s sub-holdings because,
    even under de novo review, Sealey has not shown that he was prejudiced by his
    counsel’s failure to discover or present this background evidence.
    1
    Sealey argues that, although the state habeas court recited the steps that
    defense counsel took in investigating his background, it failed to acknowledge his
    argument that counsel didn’t follow through by presenting the evidence at
    sentencing or by obtaining additional witness testimony. He points out that no
    matter how thorough counsel’s investigation was, there’s no disputing that it netted
    8
    For example, the state habeas court decided both that counsel weren’t deficient in failing to
    present the lay witness testimony acquired during the state habeas proceedings and that this
    failure didn’t prejudice Sealey. But as to counsel’s gathering of background records, their
    investigation of mitigating evidence in St. Croix, and their decision not to interview Sealey’s
    mother, the state habeas court made no determination on prejudice, deciding the claims on
    deficiency instead.
    37
    Case: 18-10565     Date Filed: 03/31/2020   Page: 38 of 62
    just a few documents and photos, which were simply entered as exhibits and went
    unexplained by defense counsel. Sealey asserts that counsel failed to gather and
    present evidence about his life that a jury could find mitigating, such as his
    difficult childbirth, his stutter, his “chaotic” move from the Virgin Islands to the
    Bronx, and his incarceration in difficult prison conditions. Additionally, Sealey
    contends that he has family, friends, and former teachers that would have testified
    on his behalf had they been located and asked. To show that such evidence and
    witnesses would have made a difference, Sealey again cites the testimony of jurors
    who said that they were waiting for the defense to provide insight into Sealey’s life
    and background.
    2
    When considering prejudice, the “issue is whether there is a reasonable
    probability that, absent the errors, the sentencer . . . would have concluded that the
    balance of aggravating and mitigating circumstances did not warrant death.”
    
    Johnson, 643 F.3d at 935
    (alteration in original) (quotation omitted). We conclude
    that the background evidence presented during the state habeas proceedings
    wouldn’t have tilted the aggravating-mitigating balance away from the death
    penalty. On the contrary, and as the state habeas court acknowledged, much of the
    evidence produced was contradictory and possibly even aggravating.
    38
    Case: 18-10565     Date Filed: 03/31/2020   Page: 39 of 62
    What little mitigating evidence could be gleaned in the affidavits wouldn’t
    have altered the outcome at Sealey’s sentencing. It suggests, at most, that Sealey’s
    childhood was “chaotic,” that his parents were unstable and emotionally absent,
    that Sealey had a learning disability and stutter, that he was moved from St. Croix
    to New York as a pre-teen, and that he was incarcerated as a juvenile in an adult
    prison. This isn’t nearly as extreme as the troubled childhoods of petitioners in
    other cases in which prejudice was found and relief was granted. In Wiggins v.
    Smith, for example, the Supreme Court recognized that the mitigating evidence that
    went unpresented was “powerful”:
    [The petitioner] experienced severe privation and abuse in the first six
    years of his life while in the custody of his alcoholic, absentee mother.
    He suffered physical torment, sexual molestation, and repeated rape
    during his subsequent years in foster care. The time [the petitioner]
    spent homeless, along with his diminished mental capacities, further
    augment his mitigation 
    case. 539 U.S. at 534
    –35. The Supreme Court held that if this mitigating evidence had
    been presented at the petitioner’s trial, “there [was] a reasonable probability that
    [the jury] would have returned with a different sentence.”
    Id. at 536;
    see also
    
    Williams, 529 U.S. at 395
    –96 (describing the petitioner’s childhood as
    “nightmarish” because he suffered severe and repeated beatings, was committed to
    the custody of social services, spent time in an abusive foster home, and failed to
    advance beyond sixth grade).
    39
    Case: 18-10565       Date Filed: 03/31/2020   Page: 40 of 62
    Some of the evidence regarding Sealey’s background and childhood—even
    the evidence that could be considered mitigating—is contradictory and therefore of
    questionable reliability. For example, the affiants testified (1) that Sealey’s parents
    were absent and that his father “ruled the[] house with fear,” but also that his
    parents did not give him any boundaries and spoiled him; (2) that Sealey grew up
    in a “pretty rough” neighborhood, but also that it was full of “middle class
    families”; (3) that Sealey struggled in school and suffered from a stutter, but also
    that he was a good athlete, popular, and intimidating; and (4) that Sealey was a
    follower, but also that he was big for his age and stood up for other children.
    Further—and worse for Sealey’s prejudice argument—much of the evidence
    presented in the affidavits could be considered aggravating. For example, the
    affidavits state that, in St. Croix, Sealey often committed petty crime, especially
    theft and vandalism, that he sold drugs, and that his father paid off the police so
    that they would look the other way. An affidavit from Doris Walton—a friend of
    Pauline Corbitt, Sealey’s half-sister—explains that Sealey blew through thousands
    of dollars given to him by his family (through Walton, as the family’s contact in
    Atlanta) and, at one point, came into her office unannounced, placed a bag of
    marijuana on her desk (putting her job at risk), and laughed. Most seriously,
    several witnesses testified about Sealey’s supposed participation in a robbery and
    shooting in the Virgin Islands.
    40
    Case: 18-10565        Date Filed: 03/31/2020        Page: 41 of 62
    In conclusion, there isn’t a reasonable probability that Sealey’s sentence
    would have been different if this background evidence was presented. See
    
    Strickland, 466 U.S. at 694
    (“A reasonable probability is a probability sufficient to
    undermine confidence in the outcome.”). Even under de novo review, we conclude
    that Sealey was not prejudiced.
    D
    Sealey next argues that counsel were ineffective in failing to present the
    results of Sherry Tubner’s polygraph test during the sentencing phase. Part of
    defense counsel’s “residual doubt” strategy was to suggest that Sherry Tubner—
    Mr. Tubner’s daughter—was responsible for the murders. The results of a
    polygraph test indicated that Sherry had lied when asked whether she was involved
    with the Tubners’ deaths. Defense counsel “tried 16 ways from Sunday” to get the
    polygraph admitted during the guilt phase, but it was deemed inadmissible by the
    state trial court. Counsel didn’t attempt to admit it during the sentencing phase,
    which Sealey challenges as ineffective assistance.
    The state habeas court rejected Sealey’s argument for two reasons—one
    legal and one factual. 9 As a legal matter, the court held that counsel didn’t perform
    9
    The state habeas court also seemed to suggest that, in the alternative, this part of Sealey’s claim
    was barred because the Georgia Supreme Court rejected it on direct appeal. But on Sealey’s
    direct appeal, the Georgia Supreme Court reviewed only the exclusion of the polygraph results
    during the guilt phase because, as Sealey argues, “trial counsel did not seek, and therefore the
    trial court did not rule upon, their admissibility in the penalty phase.” See 
    Sealey, 593 S.E.2d at 41
                   Case: 18-10565       Date Filed: 03/31/2020      Page: 42 of 62
    deficiently in not attempting to admit the polygraph evidence at sentencing
    because, at the time of Sealey’s trial, “polygraph results were inadmissible during
    the guilt/innocence phase and there was no precedent that allowed for their
    admission during the sentencing phase.” The court cited Baxter v. Kemp—the
    prevailing law at the time of Sealey’s trial—in which the Georgia Supreme Court
    concluded that counsel weren’t ineffective for “failing to try to introduce
    inadmissible polygraph evidence at the sentencing phase.” 
    391 S.E.2d 754
    , 756
    n.4 (Ga. 1990), overruled by Height v. State, 
    604 S.E.2d 796
    , 798 (Ga. 2004).
    Although the Georgia Supreme Court held—after Sealey’s trial—that polygraph
    results could be admitted at sentencing, see 
    Height, 604 S.E.2d at 798
    , the state
    habeas court reasoned that Sealey’s lawyers weren’t required to predict
    developments in the law.
    As a factual matter, the court also found that the polygraph was of
    questionable reliability because the report of Sealey’s own expert, Walter Maddox,
    stated that Sherry might not have actually been lying. Thus, the court held that the
    evidence “would have, at the least been unreliable, and at the worst could have
    339. Sealey’s claim here, which pertains to admission of the polygraph during the sentencing
    phase, is thus properly before us.
    42
    Case: 18-10565       Date Filed: 03/31/2020       Page: 43 of 62
    further inculpated [Sealey] as the person wielding the axe and destroyed any
    reasonable doubt that may have existed from the guilt/innocence phase.” 10
    1
    Sealey challenges the state habeas court’s legal reason for rejecting the
    claim, asserting that it was never the case that, under Georgia law, polygraph
    results were per se inadmissible during the sentencing phase. Sealey contends that
    counsel should have known that the rules of admissibility at sentencing are much
    more generous than during the guilt phase. Because defense counsel’s sentencing
    strategy was “residual doubt,” Sealey argues that the polygraph results were crucial
    to suggest Sherry’s involvement. As to Maddox’s report, Sealey maintains that it
    was privileged work product at the time of sentencing and that, accordingly, the
    state couldn’t have used it against him.
    2
    The state habeas court’s determination that Sealey’s counsel weren’t
    deficient was not an unreasonable application of Strickland. Legally, it seems to us
    that a plausible reading of Baxter at the time of Sealey’s trial was that polygraph
    evidence was indeed inadmissible at sentencing. After all, Baxter held that the
    10
    Because the state court clearly held that Sealey’s counsel didn’t perform deficiently, we give
    that holding deference under § 2254(d). The parties dispute whether the state court’s
    determination that the polygraph would have been unreliable or possibly inculpatory if admitted
    constitutes a holding on prejudice. We needn’t decide that here because, even under de novo
    review, Sealey’s prejudice argument fails.
    43
    Case: 18-10565     Date Filed: 03/31/2020    Page: 44 of 62
    lawyers in that case didn’t render ineffective assistance in “failing to try to
    introduce inadmissible polygraph evidence at the sentencing 
    phase.” 391 S.E.2d at 756
    n.4 (emphasis added). Further, in Height—the case that overruled Baxter—the
    Georgia Supreme Court held that “to the extent that Baxter v. Kemp or any other
    case intimates that unstipulated polygraph results are per se inadmissible as
    mitigation evidence, it is hereby overruled.” 
    Height, 604 S.E.2d at 798
    (citation
    omitted). That shows that before Height it was, at the very least, reasonable to
    interpret Baxter as precluding polygraph results during sentencing.
    Even supposing that defense counsel should have surmised that the
    polygraph could be admitted at sentencing, that doesn’t mean that they were
    deficient in failing to seek its admission. As a factual matter, knowing from the
    Maddox report that the polygraph’s reliability was questionable, counsel could
    have strategically chosen not to present it for fear that it would be attacked and—as
    the state habeas court found—end up being more aggravating than mitigating. As
    counsel must have been aware, while there was no evidence tying Sherry Tubner to
    the crime scene, there was physical evidence implicating Sealey—including
    eyewitness testimony, the victim’s gun and jewelry in Sealey’s motel room, and
    the blood found in Sealey’s motel bathroom.
    Sealey’s argument also fails because he cannot prove prejudice. Even if
    the state didn’t have access to the Maddox report, it could have challenged the
    44
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    reliability of the polygraph results in some other way or pointed to the physical
    evidence tying Sealey to the crime. Sealey has not shown that “there is a
    reasonable probability that . . . the result of the proceeding would have been
    different” had the polygraph results been admitted. 
    Strickland, 466 U.S. at 694
    .
    Thus, the state court’s determination that counsel didn’t perform
    deficiently wasn’t an unreasonable application of Strickland. Moreover, Sealey
    cannot show, even on de novo review, that he was prejudiced.
    E
    The final aspect of Sealey’s ineffective-assistance claim is that the state
    habeas court didn’t “weigh the cumulative prejudice flowing from each of
    counsel’s errors and omissions in the sentencing phase.” Sealey contends that the
    evidence that counsel failed to discover and present at sentencing—expert
    testimony about his “brain impairment,” witnesses to speak about Sealey’s
    background, and the polygraph results—taken together, would have changed the
    vote of at least one juror. 11
    11
    It’s unclear to us whether the state habeas court actually decided this claim. The court did
    hold that one of Sealey’s claims—that “all claims combined resulted in an unfair trial and appeal,
    in violation of [Sealey’s] constitutional rights”—failed to assert a state or federal constitutional
    violation and was non-cognizable because no cumulative-error rule existed in Georgia. Neither
    Sealey nor the state seem to address whether this part of the state court’s holding affects our
    analysis. In any event, we take Sealey’s argument before us to be different—that, while the state
    habeas court performed the aggravating-versus-mitigating balancing as to Sealey’s individual
    ineffective-assistance claims, it didn’t consider all the potentially mitigating evidence together.
    45
    Case: 18-10565       Date Filed: 03/31/2020   Page: 46 of 62
    In Williams, the Supreme Court held that the state habeas court’s
    “prejudice determination was unreasonable [under Strickland] insofar as it failed to
    evaluate the totality of the available mitigation evidence—both that adduced at
    trial, and the evidence adduced in the habeas proceeding in reweighing it against
    the evidence in 
    aggravation.” 529 U.S. at 397
    –98. The mitigation evidence that
    the petitioner there presented, in total, “might well have influenced the jury’s
    appraisal of his moral culpability.”
    Id. at 398.
    In sum, the state habeas court in
    that case “failed to accord appropriate weight to the body of mitigation evidence
    available to trial counsel.”
    Id. We conclude
    that we needn’t decide whether the state court unreasonably
    applied Strickland by failing to balance the aggravating evidence against all
    available mitigating evidence because Sealey’s argument would still fail under de
    novo review. See Reese v. Sec’y, Fla. Dep’t of Corr., 
    675 F.3d 1277
    , 1290–91
    (11th Cir. 2012) (explaining that “we are entitled to affirm the denial of habeas
    relief” by considering a petitioner’s claim under a de novo lens); see also McGahee
    v. Ala. Dep’t of Corr., 
    560 F.3d 1252
    , 1266 (11th Cir. 2009) (explaining that if “a
    state court decision is an unreasonable application of federal law under 28 U.S.C.
    § 2254(d),” we perform “a de novo review of the record”). We cannot say “that
    there is a reasonable probability that, but for counsel’s unprofessional errors, the
    result of the proceeding would have been different.” 
    Strickland, 466 U.S. at 694
    .
    46
    Case: 18-10565     Date Filed: 03/31/2020    Page: 47 of 62
    The murders of Mr. and Mrs. Tubner were extremely brutal. Among other
    aggravating circumstances, the jury found beyond a reasonable doubt that both
    murders “involved the torture of the victims, depravity of mind, and the aggravated
    battery of the victims.” 
    Sealey, 593 S.E.2d at 336
    ; see Ga. Code Ann. § 17-10-
    30(7). Sealey used a fireplace poker to torture Mrs. Tubner and bludgeoned both
    victims to death with an axe. The jury also had before it the rest of the state’s
    aggravation case—allegations of another murder, an alleged rape, and misconduct
    and violence in prison. See supra at 9–10, 32–33. Compared to the aggravated
    nature of the case, the totality of mitigating evidence—both the sparse evidence
    that counsel presented during sentencing and the weak, contradictory, and
    potentially aggravating evidence produced on habeas—cannot lead us to conclude
    that “the balance of aggravating and mitigating circumstances did not warrant
    death.” 
    Johnson, 643 F.3d at 935
    (quoting 
    Strickland, 466 U.S. at 695
    ) (analyzing
    the prejudice prong de novo).
    * * *
    In sum, Sealey has not shown that his trial counsel were constitutionally
    ineffective under Strickland during the sentencing phase. We affirm the district
    court’s denial of Sealey’s petition as to his ineffective-assistance claim.
    47
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    V
    We next consider Sealey’s claims that the state habeas court and district
    court held to be procedurally defaulted because Sealey didn’t raise them on direct
    appeal: (1) that the trial court’s denial of a continuance at sentencing denied him
    due process and a fair trial; (2) that the death sentence was unconstitutionally
    arbitrary and in violation of Georgia’s sentencing scheme; and (3) that he was
    denied his right to represent himself under Faretta v. California, 
    422 U.S. 806
    (1975). 12 Sealey argues that he can overcome the procedural default of these
    claims by showing his appellate counsel were ineffective in failing to raise them on
    direct appeal. Before considering Sealey’s ineffective-assistance-of-appellate
    counsel arguments, we’ll briefly summarize the exhaustion requirement and the
    steps of our procedural-default analysis.
    A
    For a federal court to review a claim for habeas relief, a petitioner must
    “first properly raise the federal constitutional claim in the state courts”—i.e.,
    exhaust it. Ward v. Hall, 
    592 F.3d 1144
    , 1156 (11th Cir. 2010) (citing 28 U.S.C.
    § 2254(b)). As relevant to Sealey’s case, Georgia’s appeal process requires that a
    petitioner seek a certificate of probable cause to appeal to the Georgia Supreme
    12
    “We review de novo the determination of a district court that a habeas petitioner is
    procedurally barred from raising a claim in federal court.” Henry v. Warden, Ga. Diagnostic
    Prison, 
    750 F.3d 1226
    , 1230 (11th Cir. 2014).
    48
    Case: 18-10565        Date Filed: 03/31/2020       Page: 49 of 62
    Court; claims not raised in an application for a certificate of probable cause are
    considered unexhausted on subsequent federal habeas review. Hittson v. GDCP
    Warden, 
    759 F.3d 1210
    , 1231 & n.22 (11th Cir. 2014); see also Pope v. Rich, 
    358 F.3d 852
    , 854 (11th Cir. 2004) (per curiam).
    Relatedly, federal courts are barred from reviewing a habeas petitioner’s
    claim “if a state court rejected it on a state procedural ground.” Henry v. Warden,
    Ga. Diagnostic Prison, 
    750 F.3d 1226
    , 1230 (11th Cir. 2014). Such a state-court
    ruling precludes federal review of the underlying claim so long as it “rests upon
    [an] ‘independent and adequate’ state ground.” 13 Judd v. Haley, 
    250 F.3d 1308
    ,
    1313 (11th Cir. 2001). We can consider a defaulted claim, however, if a petitioner
    can show (1) “cause for the default” and (2) “actual prejudice resulting from the
    alleged constitutional violation.” 
    Ward, 592 F.3d at 1157
    (citing 
    Wainwright, 433 U.S. at 84
    –85). 14 A petitioner can establish “cause” by “identify[ing] ‘some
    objective factor external to the defense’ that impeded his ability to raise the claim
    13
    We review de novo whether a claim has been procedurally defaulted, as it “is a mixed question
    of fact and law.” Harris v. Comm’r, Ala. Dep’t of Corr., 
    874 F.3d 682
    , 688 (11th Cir. 2017)
    (quotation omitted). Sealey doesn’t seem to dispute that the state habeas court’s ruling—that his
    claims were procedurally defaulted—“rests upon ‘adequate and independent’ state grounds.”
    
    Ward, 592 F.3d at 1156
    (quotation omitted); see also
    id. at 1176
    (holding that “the state habeas
    court’s procedural default ruling [applying Georgia’s procedural default rule barring habeas
    review of claims not raised at trial or on direct appeal] rested on an adequate state law ground”).
    We therefore proceed to consider Sealey’s argument that he has overcome the default.
    14
    A petitioner can also overcome a procedural default by showing “a fundamental miscarriage of
    justice,” Holladay v. Haley, 
    209 F.3d 1243
    , 1254 (11th Cir. 2000), but that exception isn’t at
    issue here.
    49
    Case: 18-10565        Date Filed: 03/31/2020       Page: 50 of 62
    in state court.” 
    Henry, 750 F.3d at 1230
    (quoting Murray v. Carrier, 
    477 U.S. 478
    ,
    488 (1986)). To establish “actual prejudice,” “a petitioner must demonstrate that
    the errors at trial actually and substantially disadvantaged his defense so that he
    was denied fundamental fairness.” 
    Ward, 592 F.3d at 1157
    (quotation omitted).
    A showing of ineffective assistance of appellate counsel in failing to raise a
    claim on direct appeal can constitute “cause” so long as the ineffective assistance
    “occur[red] during a stage when a petitioner had a constitutional right to counsel,”
    Payne v. Allen, 
    539 F.3d 1297
    , 1314 (11th Cir. 2008), and the ineffective-
    assistance claim itself is “both exhausted and not procedurally defaulted,” 
    Ward, 592 F.3d at 1157
    (citing Hill v. Jones, 
    81 F.3d 1015
    , 1031 (11th Cir. 1996)). No
    one disputes that Sealey had a right to counsel during his state-court trial and direct
    appeal. See 
    Payne, 539 F.3d at 1314
    . We also conclude that Sealey properly
    exhausted 15 his ineffective-assistance-of-appellate-counsel claim because the state
    15
    The state contests whether Sealey exhausted his ineffective-assistance-of-appellate-counsel
    claim. To properly exhaust an ineffective-assistance-of-appellate-counsel claim, Sealey must
    have “assert[ed] this theory of relief and transparently present[ed] the state courts with the
    specific acts or omissions of his lawyers that resulted in prejudice.” Kelley v. Sec’y for Dep’t of
    Corr., 
    377 F.3d 1317
    , 1344 (11th Cir. 2004). Even though Sealey didn’t develop his ineffective-
    assistance-of-appellate-counsel claim as well as he could have, we conclude that the claim is
    exhausted because the state habeas court “had an opportunity to address [Sealey’s] claim[] in the
    first instance when it rejected the merits of his [ineffective-assistance-of-appellate-counsel]
    claim.” Holland v. Florida, 
    775 F.3d 1294
    , 1316 (11th Cir. 2014) (quotation omitted); see also
    Sandstrom v. Butterworth, 
    738 F.2d 1200
    , 1206 (11th Cir. 1984) (“There is no better evidence of
    exhaustion than a state court’s actual consideration of the relevant constitutional issue.”).
    50
    Case: 18-10565       Date Filed: 03/31/2020       Page: 51 of 62
    court actually considered and denied it. 16
    B
    “[T]o determine cause and prejudice, we must ascertain whether [Sealey]
    has shown ineffective appellate counsel in not timely raising” the procedurally
    defaulted claims, and “to determine whether [Sealey] has shown ineffective
    appellate counsel, we must determine whether [he] has shown underlying
    meritorious . . . claims.” Id.; see also Brown v. United States, 
    720 F.3d 1316
    , 1335
    (11th Cir. 2013) (holding that “because there is so little merit to the [defaulted]
    claim, [the petitioner] cannot demonstrate that his appellate attorneys were
    ineffective by failing to raise it on direct appeal”). As with any ineffective-
    assistance claim, the Supreme Court’s decision in Strickland governs. Smith v.
    Robbins, 
    528 U.S. 259
    , 285 (2000) (stating that Strickland applies to ineffective-
    assistance-of-appellate-counsel claims); see also Edwards v. Carpenter, 
    529 U.S. 446
    , 451 (2000) (stating that, while “counsel’s ineffectiveness in failing properly to
    16
    The state habeas court held that Sealey “failed to present any evidence” to support his
    ineffective-assistance-of-appellate-counsel claim and that Beall spent a “considerable amount of
    time, 207 hours, preparing” for Sealey’s motion for a new trial and direct appeal. Whether the
    state court’s decision concerning the ineffective-assistance-of-appellate-counsel claim receives
    deference under § 2254(d) within this procedural default analysis is an issue that has divided
    courts. Compare Visciotti v. Martel, 
    862 F.3d 749
    , 768–69 (9th Cir. 2016) (noting the
    disagreement among circuits and deciding to review the ineffective-assistance claim within the
    procedural default context de novo), with Richardson v. Lemke, 
    745 F.3d 258
    , 273 (7th Cir.
    2014) (“In our circuit, when we review a state court’s resolution of an ineffective assistance
    claim in the cause-and-prejudice context, we apply the same deferential standard as we would
    when reviewing the claim on its own merits.”). We needn’t address the conflict here because
    even under de novo review, Sealey’s ineffective-assistance-of-appellate-counsel claim fails.
    51
    Case: 18-10565     Date Filed: 03/31/2020    Page: 52 of 62
    preserve the claim for review in state court will suffice” as cause, “the assistance
    must have been so ineffective as to violate the Federal Constitution”). We have
    acknowledged that “[a]n attorney is not required under the Constitution or the
    Strickland standards to raise every non-frivolous issue on appeal,” and that “there
    can be no showing of actual prejudice from an appellate attorney’s failure to raise a
    meritless claim.” 
    Brown, 720 F.3d at 1335
    .
    To assess ineffectiveness, therefore, we proceed to the underlying merits
    of Sealey’s procedurally defaulted claims. We conclude that these claims are
    without merit and thus, Sealey’s counsel weren’t ineffective in failing to raise them
    on direct appeal and he suffered no actual prejudice as a result. He therefore
    cannot overcome the default.
    1
    Sealey argues that the trial court’s denial of a one-day continuance denied
    him due process and a fair trial. Sealey contends that “[n]o reasonable attorney
    would fail to challenge” the denial of the continuance—which he calls “perhaps
    the most consequential erroneous ruling by the trial court”—on direct appeal.
    On the continuance claim’s underlying merits, Sealey argues that, although
    trial courts have discretion to grant or deny continuances, the trial court’s denial of
    a modest, one-day continuance deprived him of due process, a fair trial, and the
    effective assistance of trial counsel. Sealey relies primarily on two cases: Morris v.
    52
    Case: 18-10565     Date Filed: 03/31/2020    Page: 53 of 62
    Slappy, 
    461 U.S. 1
    , 11–12 (1983) (quotation omitted), for the proposition that “an
    unreasoning and arbitrary insistence upon expeditiousness in the face of a
    justifiable request for delay violates the right to the assistance of counsel”; and
    Powell v. Collins, 
    332 F.3d 376
    , 396 (6th Cir. 2003), for the proposition that in
    order to succeed on this type of claim, a habeas petitioner must show that the trial
    court’s error in denying him a continuance deprived him of a fundamentally fair
    trial in violation of due process, which resulted in actual prejudice. In Morris, the
    Supreme Court rejected a habeas petitioner’s claim that the trial court abused its
    discretion and violated the petitioner’s right to counsel by denying a continuance
    that he had requested because his appointed counsel was substituted only six days
    before 
    trial. 461 U.S. at 3
    –4. The Supreme Court held that “broad discretion must
    be granted trial courts on matters of continuances; only an unreasoning and
    arbitrary insistence upon expeditiousness in the face of a justifiable request for
    delay violates the right to the assistance of counsel.”
    Id. at 11–12
    (quotation
    omitted). And again, the Court ultimately found no Sixth Amendment violation.
    Id. at 3.
    We conclude that Sealey cannot prove that his appellate counsel were
    ineffective in failing to raise the continuance claim because it lacked merit. The
    state trial court’s decision to deny the continuance in Sealey’s case cannot be
    considered “unreasoning” or “arbitrary” under Morris because the court acted
    53
    Case: 18-10565     Date Filed: 03/31/2020   Page: 54 of 62
    within its discretion to deny the continuance. See Van Poyck v. Fla. Dep’t of
    Corr., 
    290 F.3d 1318
    , 1326 (11th Cir. 2002) (“The decision of whether to grant a
    continuance is reserved to the sound discretion of the trial court.”). The court
    engaged in a colloquy with Sealey’s lawyers in an effort to understand why Tutein
    wasn’t available and stressed that they should have been prepared for their witness
    to testify.
    Moreover, Sealey acknowledges that he “must also show that the denial [of
    the continuance] resulted in actual prejudice.” Br. of Petitioner at 104–05 (citing
    
    Powell, 332 F.3d at 396
    ); see also Van 
    Poyck, 290 F.3d at 1326
    (“[T]o establish
    that a denial of a continuance was reversible error, a defendant must show that the
    denial caused specific substantial prejudice.” (quotation omitted)). Had the trial
    court granted his request for a continuance to allow for Tutein’s arrival, Sealey
    cannot show that Tutein’s testimony would have changed the outcome at
    sentencing, given the weak nature of the testimony compared to the heinous nature
    of the crimes and other aggravating circumstances. See supra at 34–36.
    Because Sealey wouldn’t have succeeded on his continuance claim had it
    been raised on direct appeal, he cannot prove that his counsel were ineffective in
    failing to raise it or that he suffered actual prejudice as a result. See 
    Brown, 720 F.3d at 1335
    . Especially considering that “[j]udicial scrutiny of counsel’s
    performance must be highly deferential,” 
    Strickland, 466 U.S. at 689
    , Sealey’s
    54
    Case: 18-10565     Date Filed: 03/31/2020     Page: 55 of 62
    counsel could have strategically decided not to raise this claim in order to focus on
    others during his direct appeal. Accordingly, Sealey cannot overcome the
    procedural default of this claim.
    2
    As for his next defaulted claim, Sealey argues that the death sentence was
    arbitrary and constitutionally insufficient for essentially two reasons: (a) the
    aggravating circumstances for the two murders were consolidated, in violation of
    Georgia’s sentencing procedures and Gregg v. Georgia, 
    428 U.S. 153
    (1976); and
    (b) the state trial court found an aggravating circumstance necessary to impose the
    death penalty, in violation of the Sixth Amendment and Ring v. Arizona, 
    536 U.S. 584
    (2002).
    The state habeas court determined that Sealey’s claim was procedurally
    defaulted because he didn’t raise it in his direct appeal and, alternatively, that it
    was without merit. The court reasoned that Georgia’s capital-sentencing scheme
    doesn’t require the jury to designate for which murder it is imposing the death
    sentence and, in any event, that at least one aggravating circumstance was found
    for each murder. Because the state court decided in the alternative to reject the
    claim on the merits, we give that decision deference under § 2254(d). See
    
    Raulerson, 928 F.3d at 1001
    (holding that “a state court’s alternative holding is an
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    adjudication on the merits” that is reviewed “under the deferential framework set
    forth in section 2254(d)(1)”).
    As we will explain, because this claim is without merit, Sealey’s counsel’s
    failure to raise it cannot constitute ineffective assistance.
    a
    First, according to Sealey, “the jury failed to determine the aggravating
    factors for each count” and instead “improperly consolidated both determinations
    and submitted to the trial judge one aggravating factor determination and one
    sentence, as opposed to two separate determinations and two sentences, one for
    each count.” This, Sealey contends, violates the Supreme Court’s decision in
    Gregg because it doesn’t adhere to the capital-sentencing procedures that the
    Supreme Court approved in that case—that Georgia juries must “identify at least
    one statutory aggravating factor” for each crime before imposing the death 
    penalty. 428 U.S. at 206
    .
    This also shows, Sealey argues, that the verdict is arbitrary because “it did
    not adhere to the unanimity requirement under Georgia’s sentencing laws.”
    Because the jury returned a single death sentence without specifying as to which
    murder it applied, it is possible, Sealey theorizes, that some jurors intended to vote
    for a death sentence in conjunction with the murder of Mrs. Tubner and others in
    conjunction with the murder of Mr. Tubner, with no unanimity for either offense.
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    The state trial court then “compounded the jury’s error,” Sealey argues, by
    imposing a single death sentence based on “Counts I and II of the indictment”—
    i.e., the murder charges.
    Contrary to Sealey’s assertion, the jury’s findings as to aggravating
    circumstances distinguished between the two murders. Sealey acknowledges that
    “the trial court charged the jury to deliberate on two sentences for two murder
    crimes.” While the sentencing verdict form only asked the jury to mark whether or
    not aggravating circumstances existed, and further, which penalty it chose, another
    form given to the jury—titled “Findings of Jury as to Alleged Statutory
    Aggravating Circumstances”—clearly asked the jury to mark whether it found
    each aggravating circumstance, as to each murder, beyond a reasonable doubt.
    After the jury rendered its verdict, the judge read aloud the jury’s findings on the
    statutory aggravating circumstances, specifying to which murder each applied. 17
    The jury therefore clearly weighed the aggravating circumstances for each murder
    separately.
    Sealey’s death sentence also complied with Georgia’s sentencing scheme.
    The state habeas court acknowledged that, in Georgia, the finding of a single
    statutory aggravating circumstance renders a defendant eligible for the death
    penalty; whether to impose death lies with the jury. Ga. Code Ann. § 17-10-30(c).
    17
    The court also polled the jurors and confirmed that each chose to impose the death penalty.
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    The jury found ten statutory aggravating factors—five pertained to Sealey’s
    murder of Mr. Tubner and five pertained to his murder of Mrs. Tubner. Because
    the jury found more than one aggravating factor for each murder, Sealey’s death
    sentence doesn’t contravene § 17-10-30 or Gregg.
    b
    Second, Sealey asserts that the trial court’s decision—“that, when all the
    relevant aggravating and mitigating factors are taken together, a death sentence is
    the appropriate response to the murder of John Tubner or Fannie Tubner”—was an
    unconstitutional factual finding under the Sixth Amendment, which prohibits a
    sentencing judge (sitting without a jury) to find an aggravating circumstance
    necessary to impose the death penalty. See 
    Ring, 536 U.S. at 609
    .
    In Ring, the Supreme Court invalidated Arizona’s sentencing scheme,
    which allowed a “trial judge, sitting alone, [to] determine[] the presence or absence
    of the aggravating factors required by Arizona law for imposition of the death
    penalty.”
    Id. at 588.
    The Court made clear in Ring that capital defendants “are
    entitled to a jury determination of any fact on which the legislature conditions an
    increase in their maximum punishment.”
    Id. at 589.
    Here, Sealey’s sentence
    doesn’t run afoul of the Sixth Amendment or Ring. It was the jury—not the state
    trial judge—that found the aggravating circumstances necessary to impose the
    death penalty. The jurors were given a form on which aggravating circumstances
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    were found beyond a reasonable doubt, as to each murder. The judge read this
    form aloud and imposed a death sentence based on the jury’s findings, but it was
    the jurors who determined that the aggravating circumstances existed.
    Because Sealey’s verdict-based claim would not have succeeded had it
    been presented, Sealey cannot show that appellate counsel were ineffective in
    failing to raise it or that he suffered actual prejudice as a result. He therefore
    cannot overcome the procedural default.
    3
    In his final procedurally defaulted claim, Sealey argues that he was denied
    the right to represent himself at trial under Faretta v. California, 
    422 U.S. 806
    (1975). Sealey contends that the trial court’s repeated admonitions and reluctance
    to allow him to proceed without counsel, combined with the court’s “refusal to
    appoint stand-by counsel other than Beall and Roberto,” caused an “involuntary”
    waiver of his right to self-representation.
    In Faretta, the Supreme Court recognized a “right of self-representation”
    grounded in the Sixth Amendment right to counsel.
    Id. at 818.
    When a defendant
    “insists that he wants to conduct his own defense,” a state may not
    “constitutionally hale a person into its criminal courts and there force a lawyer
    upon him.”
    Id. at 807.
    Because a defendant choosing to represent himself
    “relinquishes, as a purely factual matter, many of the traditional benefits associated
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    with the right to counsel,” a defendant “must knowingly and intelligently” choose
    that course.
    Id. at 835
    (quotation omitted). “Although a defendant need not
    himself have the skill and experience of a lawyer in order competently and
    intelligently to choose self-representation, he should be made aware of the dangers
    and disadvantages of self-representation, so that the record will establish that ‘he
    knows what he is doing and his choice is made with eyes open.’”
    Id. (quoting Adams
    v. United States ex rel. McCann, 
    317 U.S. 269
    , 279 (1942)).
    Sealey’s Faretta claim lacks merit and, accordingly, appellate counsel
    weren’t ineffective in failing to raise it on direct appeal. True, Sealey asserted his
    right to self-representation when he stated “I want to represent myself,” and
    clarified, “with standby counsel.” But Sealey later changed his mind: Following
    the district court’s explanation of the risks of self-representation, and after
    conferencing with Beall and Roberto, Sealey unambiguously said that “[w]ithout
    waiving my rights to a conflict, I’d like to proceed with these two attorneys [i.e.,
    Beall and Roberto] as counsel,” and he later clarified that he wanted them to
    represent him “as trial counsel,” not standby counsel. The state trial court’s
    warnings were proper, considering that Faretta requires that a defendant be “made
    aware of the dangers and disadvantages of self-representation.” And while the trial
    judge warned Sealey that he would be at a “severe disadvantage” proceeding
    without a lawyer and “strongly advise[d]” him not to represent himself, he also
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    acknowledged that “I cannot force lawyers upon you” and “[t]he law says you have
    the right to represent yourself.” 18
    Sealey cannot prove that his appellate counsel were ineffective in failing to
    raise this claim on direct appeal or that he was actually prejudiced and thus, Sealey
    cannot overcome the procedural default of this claim.
    * * *
    In sum, because his procedurally defaulted claims are not meritorious,
    Sealey cannot prove that his appellate counsel rendered constitutionally ineffective
    assistance in failing to raise them on direct appeal or that he suffered actual
    prejudice. He thus cannot overcome the default. Accordingly, we affirm the
    district court’s denial of Sealey’s petition as to his procedurally defaulted claims.
    VI
    We conclude that the district court did not err in denying Sealey’s petition
    for a writ of habeas corpus. The state habeas court’s denial of Sealey’s ineffective-
    assistance-of-trial-counsel claim was not contrary to or an unreasonable application
    of Strickland or based on an unreasonable determination of the facts. As to
    18
    The trial judge went on to say: “I guess it’s sort of like I have the right to operate on my own
    foot if I want to. You can do it. It might not be the smartest thing you’ve ever done in your
    life . . . but you have the right to do that. I don’t think you should, but it’s your decision.”
    Although the judge might have been forceful in suggesting that Sealey shouldn’t represent
    himself, he plainly gave Sealey a choice. The judge’s warnings do not rise to the level of
    rendering Sealey’s waiver “involuntary.”
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    Sealey’s procedurally defaulted claims, we conclude that he cannot show cause
    and prejudice to justify his failure to raise the claims on direct appeal. We
    therefore affirm the district court.
    AFFIRMED.
    62