After re-reading, considering some of the reviews, and using Grammarly, I've finished the month-long revision to make the book clearer, softer tone, and grammatically correct.
Is this the absolutely final version? I can confidently say, "Yes, until the next version."
Thank you to those who have read and provided thoughts.
Link is here if you'd like to check it out!
https://a.co/d/iz4ruP9