first impressions were loud, would suggest maybe lowering the volume and randomizing the pitch between like 0.95 and 1.05.
it was hard to understand what i was supposed to do at first and i only figured it out because i realized the main menu shows you the entire map with the finish line
the simple loop of repeating the map while reducing your moves does have potential, but after you finish the first 2 loops and experience the randomized heads it's pretty much the same thing over and over, if it had more random events which you had to learn to deal with in every new loop it could definelty spice up the gameplay some more and keep interest for longer.