Awesome game man! I usually don't like city building type games, but the puzzle aspect made this really fun and engaging. You might want to somehow advertise it in a way that lets people know it's more of a puzzle game than just a building/farming simulator. I also thought it looked amazing and very professional!
Only thing I would change is that the dialogue at the bottom of the screen disappears automatically and I didn't know how to get it back at first. I only figured out how to show it again when I accidentally hovered over the character at the bottom. Maybe add a prompt, or on the first level have him say "hover over me if you have any questions!".