Nice demo! The music fits the theme really well. I was able to play a few rounds of the repeating level in one go, but after a while it started to feel a bit repetitive since it’s always the same layout.
I also noticed that sometimes you can spawn on one of the purple platforms. It’s actually possible to play the level by jumping only across the higher purple platforms, which is a fun challenge. But it’s much harder to stay up there, and if you fall down, there’s no way to climb back up to continue that route.
For this type of game, I think a fixed camera would work better—I found myself always looking straight forward while playing anyway.
One last thing: please add an option to exit the game. Pressing ESC didn’t work, and since the mouse is locked, I had to use ALT + F4 to close it.