Wow! Cute game. The Aesthetic is amazing. Is it pixel art? The thickness of the lines has almost a sketchy quality to it. Very nice vibes. The controls are very tight. I personally didn't like that I had to direct the hops before I launched. But I can understand and respect that as a design choice, I just spent much longer than expected trying to hop around a corner on the next screen up. D:
The boss was fun and inventive. Although, dying to one hit was not fun DX
Overall great job!