Very good game.
Impressive that you created the majority of art/music during the jam. I thought the general aesthetic of this game was very good.
I enjoyed the puzzles.
For improvements, I'd suggest upping the left/right scroll speed based on how zoomed out your camera is. I'd also suggest that you save the players placements when they fail so they can tweak it on the next try instead of having it be completely gone. Finally, could also add a way to get back to the menu in the middle of a level ;)
Excellent submission. Had a lot of fun playing it. Would recommend others try it.