Loved the aesthetic of the game. I think the polish was done really well and although simple, the gameplay felt solid.
A few small nitpicks I'd have would be that the warnings for the spikes on the top-right of the map felt like they were a little too close to the actual spikes, so I had to restart quite a few times, as I didn't have much time to react. I'd have also liked to see the ability to stop the ascent of the jump mid-action, so the movement could be just a little tighter. Obviously that's not necessary, but just something to consider.
Great job though. Got a time of 165, 44 coins and 10 enemies.