Are you planning to add any events on the MC's birthday? I noticed there isn't one, even though the game asks for a birthday at the start. (Or maybe there is if it's a workday? My MC's birthday was on a Sunday.)
I'll be honest: I totally forgot about this, it's a thing I planned when I designed the character creation screen but left out while I was doing the rest of the game. But now that you mention it, it's an opportuinity to have a special mission/quest, or why not, date with the current love interest.
Fun fact: The default birthday is the actual day that I started this project on 2020. The main screen of this game (it was just a black screen with some letters back them. The game didn't had a name yet) was my hello world project on twine. A lot has happened since then.