This is great. the polish is amazing for a jam game, especially the UI. I do think it gets a bit dull because it's almost impossible to run out of time accidentally. On the other hand, it's frustrating to get hit by a banana peel when you're all the way on the right and have almost now time to react. I think it would be better if the movement was continuous and floaty and the difficulty is more in handling that than just pure reaction time. Then you could slowly ramp up the difficulty as time goes on. It could also use an indicator for where the next banana peel is coming from.
All in all, this is a great submission!