Hello! I appreciate your feedback and your words of encouragement! Definitely wanting to add more convenient visits as well. I am thinking of putting it into 'town' and once you have met a character or been to their house, you can go to their house from that menu.
I do currently have a character stats menu in development I do have a lot of characters at the moment, so my plan is to have the text hidden until you click on a character's name. Then, it will show up with their weight. That way, it won't clog up the left side too much.
To answer your question, I want to support having any body type, be it having just fat gain or just muscle gain or both or neither. There may be a bit more focus on Fat with a little muscle gain because of my personal preferences, but I am working on making it a bit easier to gain only fat, especially since this was a common piece of feedback I received. With my current math for sleeping, I have adjusted it so it's a lot easier to lose muscle mass when you don't exercise but still easy enough to gain muscle. It also is easier to lose fat than before but still easy enough to gain it. I am also working on adding more options to see people gain weight without gaining muscle yourself. This was a big issue as I put half the characters in the gym.
I am trying to make the experience as sandboxy and customisable as possible. There will be consequences for some actions, but I want it to feel like you have the freedom to do basically anything.
Hope this answers your question!
Sorry I looooove writing long paragraphs, in case you couldn't tell from the game.