I love the game so far! Some suggestions for you:
- I realise the game is mostly made for mobile devices, but PC version's UI is way too tiny for me. I happen to barely take notice of temperature meter for the most part. Maybe make it's bar a little wider?
- It's probably already planned, but in case if not - Character's favorite food should give some tiny boost and making them eat food they dislike should give some penalties.
- Let players who are good at the game disable hints.
- Maybe unlockable special characters that are a little NSFW?