aa this is a very cute premise for a game! i'm curious to see what your different endings will be.
also tiling can be tricky! one thing i like to do when i'm creating tiles is offset them a little bit + tile them within my art program to make sure that altogether the tiling looks pleasing. kudos to you for creating some custom art! i think games with custom art definitely stand out--it'll be exciting to see how it looks altogether in your screenshots.