I really like this game, it's very pretty, and fun! it could use a quit or restart button, but that's not a big deal.
cool stuff I'd love: seeing trains running between towns, maybe like a train station tile. then you could have like connect two towns with a station x tiles away, or make a track that's this long. Maybe as towns get bigger and stuff, the houses could change to be made of stone or something. There's a lot of cool polish opportunities