Everything clicked after I realized it was like superhot.
The mouse movement is a bit hard to get used to but it does add to the "out of control" feel. Though I'm not sure if you should keep it.
Really cool visual aesthetic. Everything is readable and the safe zones are highlighted. The level of polish is also insane.
Sound is also minimalist. The sfx does do the job well. A catchy chiptune bgm toget the player in the zone is all this game needs.
You can also add other mechanics such as bullets to dodge turrets etc.
Great job! I could see this work as a full game.