This feedback is immensely helpful, thank you! The 0.6 version is an absolute buggy mess, so I am very happy you enjoyed it regardless! The old 0.5 version is a lot less buggy, but also contains way less features.
I do have a "You have gained/lost this much" done, just not published yet.
Starting at different weights might be interesting. It might break my existing writing, so I might coin it as a 'cheat' for the start of the game.
Also, omg I actually forgot about the inventory. I will see if I can fix that.
Most certainly working on making it a little more flexible with having only one of you gain weight or lose weight. It'll be better in the next version, but not complete.
Next version should be a little messy still but definitely a lot more functional. If any of these aren't done once it is out, I still plan to do them, but it just has yet to be implemented.
Once again, I am very happy you enjoyed the game!