For the first jam, this is really good. I liked the parallax effect and soon I realized that keep the ball towards the corner before throwing it, will land correctly. :D If the ball could swing back up, I would have been able to play more :) I have seen quite a few games where the ball is attached to the player, which reminds me of sharing it with some who wanted to see a working physics and how was it achieved. Kudos on participating in your first jam.