The art style completely won me over! I love the character design, and the lighting changes are impressive. Now I want to make a 2.5D game too!
Regarding gameplay, I got stuck on day 1 and kept looping, but I can see a lot of thought was put into the puzzles. Will def pick it up again later to try reaching the end. I recognize the time loop mechanic is central to the idea of finding optimized ways to help others, but gameplay wise it bugged me a bit that the day progressed so fast. Maybe it could allow for a bit more interactions before looping, but that's just me! Regardless, awesome work :)