did you forget to hide the end-screen or smthg hahaha.
Liked the game as well although I don't think I won a single time as hole trying to get the player to win. Kept going in juuuust after the loss message.
Maybe it's my puzzle brain tho, but I would've gone with a predefined trajectory for the ball and the ability to rotate etc.. then the game becomes more of a fine tuning experience and it let's you make more complex courses..