Here's a newer version, is this any better? I've made some changes-
The fonts are larger in places, and I've replaced the lighter gray text with a darker gray. Added some color, and given the background a simple design. I've also made the rating on the cover mockup (in the PDF) larger.
Is the text here too small still? I guess I should consider this could be viewed on phones. If it's still too small, I could try splitting the contents of the credits page into two pages. The font sizes can still be increase now, but I worry it would look too cramped, and better off as two pages of text at a larger size in that situation.
In the pdf, I could also make some of the links actual web links. But I don't even know if pdf viewing programs would see that as a security risk.