Very cool game! I really liked the use of the theme and the leaderboard is a nice touch, the controls feel a bit too slippery for me though.
I think the color palette is nice but doesn't have enough contrast, everything looks a bit the same for me, I think maybe consider making the color of everything (the floor, obstacle, border, coin and player) a bit more distinguishable from another would be really nice!
But overall, very well made game! Great job!