Thank you for your feedback!
Player feedback is definitely an area for improvement from this build. We originally had more feedback by varying the animation and adding little "pow" cloud effects. Also I intended the pitch of the jump sound to go up a little on consecutive bounces to communicate that you're going higher and increasing the score modifier. Unfortunately it turned out not looking quite right and we didn't quite have time to redo them. This is something we'll definitely be working on correcting in later versions!