This is a really cute game! I loved the music and the art style, I got a good laugh at the trees rotating when they got hit! There's a lot of personality in this game!
Some feedback from me is I wish the controls were displayed in game somewhere. I pulled up a second copy of the game page to put the controls on the side. You've got a lot of specific button bindings that won't be obvious to the player. Once you entry building mode a small UI bit that shows you can switch blocks with Z and C and rotate with R would do a lot!
Awesome job, I'd love to see more from ya'll!