Here are those comic screenshots. Looks quite okay in the original but I think the quality can be improved with a bit of manual work. Using photoview with single pics and Zoom had better quality, but it is not as comfy as using PDFs. Still doable, though. No screenshots possible with pic viewer, sorry!
Here my PDFs:

From Buccaneers 19 from the
Comic Books Archive. Viewing a page in landscape view is big enough to comfortably read the text. Blowing the comic up to double size with 2 column view didn't really help! I converted cbr->PDF with Calibre. That's quick and painless!