Thank you for your reply!
I think a monthly calendar would be a good upgrade, especially if there are more activities we can do and organise.
I'm glad to hear you have more cases in mind for a potential full game. It would definitely increase replayability and it would be interesting to get to meet more characters. I already had a lot of fun getting to know the existing ones so the more the better!
It seems you have a lot of ideas in mind for the full game and I'm very excited to see them for myself if/when the full game or an upgraded demo arrives! Thank you for the chance to play this demo and good luck with further development!