KINDLE: FORMATTING FIXES

I have an ebook (Kindle and ePub) that needs minimal formatting fixes in Kindle: 1. Fix image-size, so that images (and text) display properly and consistently on iPhone (Kindle), iPad (Kindle), Paperwhite, and Fire. 2. Fix Footnotes, so that in Kindle Paperwhite they appear in the Paperwhite 'window' at bottom of screen (rather than just jumping to a hyperlinked page with the footnote). This is a minor issue: it was functioning properly in a previous version (attached), and now for some reason it is not working properly, not sure why. I'm pretty sure its a trivial fix. 3. Fix format of Chapter headings: they were fine in a previous version (both versions attached). 4. Verify that code, including CSS and is clean: no "pt", or "%", so it functions well on KF7 and KF8; and on all devices (code already has sections @media amzn-kf8 and @media amzn-mobi, but need to be perfected). Attached: a. NEW ePub & Mobi files: these are the files that need to be fixed b. OLD ePub & Mobi files: these are provided as reference, their chapter-heading format is good, and Footnotes are working well. c. Screen-shots: footnotes 'good' and 'bad'; image size: paperwhite (good), and iPhone, iPad (bad) REQUIREMENT: Deliver fixed ePub and Mobi, ready for upload to store, with all the above issued fixed, AND WITH SCREEN-CAPTURES FROM IPHONE, IPAD, PAPERWHITE, AND FIRE, showing that the image-formatting, text-formatting and footnotes are working well.