Not a bad idea but it seems like the game needs a bit more tweaking to feel engaging. When the controls said WASD it took me a while to realize that it's not the standard WASD format but more akin to a rhythm game where your buttons are WASD. Some more feedback on whether the button you pressed was correct or not would be helpful. If you do too good the parallax scrolling breaks.
That being said, I don't know if you made the art and the music but they're good. Good job for submitting, looking forward to see you improve! :)