Good job on completing the game! Unfortunately, I was not able to get very far. I think one of the main issues was the acceleration (speed up very slow, then suddenly very fast) and that results in difficulty in placing jumps. Additionally, you can pretty easily get out of bounds and get lost, which made me manually close and restart the game multiple times.
On the other hand, this is a game jam, it's still very impressive to have completed what you did, and as long as you had fun, that's all that matters!