I really like it! It's a fun take on pong!
My only suggestion would be I find every time I jump I get momentarily confused about which button goes in which direction, since left and right are effectively inverted when starting from the top of the circle. I would either make it so the button to head in a given direction changes based on where in the circle you started moving from, or just add button prompts on both sides of the paddle to be more easily readable.
Thanks for sharing!