I like many things you have said, but I have not been able to fully understand them. Could I leave you this book in Epub that I downloaded (and later I convert it into .MOBI to send it to the Kindle) and that you edit it in the format you use for Kindle? I'll use the format you're suggesting because from what you've told me, it's much better.
https://drive.google.com/file/d/191c...ew?usp=sharing