I love the artistic direction and music! My only wish is that there was more! Just one or two more levels would have been great... What made me frustrated on it was that, in trying to get the best medal, if you mess up, you are done. You have to exit out/finish the level in order to restart the run fully. Holding 'R' to reset the timer to 0:00 and the player back to the start would have fixed that.
Nicely polished experience, just wish there were more levels with a more complex gimmick :)