To preface, CGC notes are nearly worthless, but know that many things are allowed in a given grade whether they're mentioned or not. The way this is supposed to work is that if the defect exists but isn't mentioned in the notes, it is still allowed in the grade you were given, it just wasn't noted. Also when comparing notes it's possible that a different person is using different words to describe the same defect.
Did you happen to use press screen on any of these?
On the books:
xxx1, 8.5 and 7.5 comics both have to have some significant problems. Was there something you may have missed? (edit: whoops this was a resubmission comic sorry!)xxx
2, What was the submitted grade?
3, What was the submitted grade?
Can you provide HQ before and after pics on any of these for inspection?
Thanks again so much for sharing all this!