I like the game. The audio is very satisfying and the visuals are super polished. I didn't really think it was worth a 2nd playthrough on lunatic mode due to it feeling super samey and simple, but for what it is, it's pretty good.
I was really expecting to unlock more than just a dash mechanic though. If it had more mechanics, I'd love the game more. If you make it a full game, focus on that next.