I had fun playing the game. Even despite losing I wanted to retry and go again. In the first level I was confused if there was anything I could do while the text was playing. But I really enjoyed the second level.
If this weren't a late submission - or otherwise looking to build more - adding more juice would be great.
Have the player be doing cool abilities/animations instead of just running past Black Gates. MUSIC! Have the inputs EXPLODE after you successfully input them. Make the player feel like they're running faster. Etc.
I think this was good fun and needs more time in the oven to be great :)