Simple, but with a crazy nice aesthetic that really speaks to the theme well.
I found it quite difficult! The ball was not easy to control at all! I don't feel like this was really a negative though; in my opinion it sort of suited the style of the game, and it's all so simple that it isn't like I was angry I couldn't get to an ending or something, haha. I also ran into the bug that NZia mentioned, with the ball getting stuck in the ground for infinite points. Definitely something to look into fixing if you plan on working with this more.
Cool little game!