Really fun little game just spend thirty minutes trying to get on the leaderboard... Which was a good idea by the way !
Movement is nice, collision are super punishing (and it makes me mad but I thinks its more of a personal thing really), graphism are cool
I think if you still want to add stuff at this point you could try to improve the juice, more special effect when you run faster, maybe shaking the camera a bit when you collide with something, etc... There's always a lot to do on this side
Anyway I had fun and that's the main thing :)