Very good game. Art is not great, but whatever, it's not a huge deal. The game is super intuitive, with no textual explanation I was completely able to figure out how to play. The concept is fine, but I think that it doesn't really allow for super deep/interesting puzzles, and the puzzle quality reflected this. I feel like I've seen many games with this concept and they all have this issue, so I don't really think this is your fault level design wise. Well done, keep it up