The is idea is nice and you seem to have the coding down, but there's just not enough content to justify the length of this game. It starts to get extremely samey after a real short while. Or maybe there's enough content but the event randomizer keeps landing on the same thing over and over again?
I haven't completed it all, because got terribly bored, but if there's some fresh stuff in this game at some key points, then the gaps between that fresh stuff are a bit too wide. It's usually the same thing. Sometimes the same thing in an almost unnoticeably different color.
It's also extremely easy to keep everyone fed and healed up, so I think this whole system you got running loses it's point and the time would be better spent just on putting more written content in.
There are 5 characters, and none of them really seem to have any personality. I mean, you do get that little intro bit at the beginning, but I don't think that's enough. So that's a bit of a let down.
Anyway, yeah. Art is great, as usual.
Bugs, bugs...Around 50% of the time when I press "Meds" it performs the function of "Continue". Not sure is this a bug or this just a random event, but it never seems to happen with the "Food" button.