I think this is an absolute gem! The music/art along with the very nicely designed page really sells the concept! Once I figured out how the gameplay worked, I really enjoyed how it felt to have to position correctly using different objects for different effects. The upgrades seemed a little broken, as I wasn't really sure which one I was selecting, and it took a lot of inputs to get it to go through. Overall, I really enjoyed it! Great job. I think with the features you outlined in the GDD, it could be a great full game.