This is a cool project. The art is great, mechanics simple yet distinct, and the overall level design is pretty impressive. The controls weren't bad on a keyboard but I feel like the tap-to-step might work better on a gamepad (could also just be my personal preference) so if ever updating that might be a cool addition. Only other minor piece of feedback I'd have is if you split the various levels of background on to different planes and gave them different parallaxes it'd add a real sense of depth and scale. Really enjoyable and solid work though!