Wow! Thank you for taking the time to write such a long & detailed list of suggestions. I love many of your ideas for new scenes & descriptions.
A revamped sex scene is a high priority for me & may well be the focus of the next major content update (after I've finished a smaller update to polish the last release).
I might make hiding weights an optional feature, as although easy access to those numbers was a key foundational decision of the game, I do think something is lost with a lack of weigh-ins (which I may add as a scene regardless).
I've had a few requests for realistic health issues & I'm willing to add these as an optional setting when starting a new game.