I really liked:
- Music. Phenomenal and fun throughout.
- Artstyle. It's very witty and pretty easy to read, even when there's a lot going on on the screen.
- The game overall feels very finished and well-polished.
Suggestions:
- As stated before, adding a tutorial or a simple 'How to play' would help a lot. I've lost a few runs before figuring out there are more things than just moving and left-click.
Overall, a very fun experience. Well done!