Aw, I just finished the demo and it's really sweet so far. The part with the old lady and Roux made me laugh a lot lol. I think Roux is my favourite. Though Magnus is interesting as well and I really love his design. The main character's relationship with Marie is sweet too. I think Aian is a little sus honestly. And oh my god the mum is such a....you know. xD
I really liked the backgrounds and the art was cute too. Great job on the demo! I'll be following for any updates! :D