An interesting concept, that, unfortunately, my laptop can't handle. On your GIF, the ball moves like 3 times faster hahaha. The visuals are very appealing, would maybe be nice to color walls different colors and make the ball switch colors to indicate what wall it's attracted to. I feel like that would put it more in line with the theme. Also, it would be nice if there was an indication of a button being pressed, particularly in the options menu. I was pressing the sound off buttons and couldn't figure out if it's working or not.
But overall, a very nice game, hope I could see it grow one day. Not in size though, I feel like 500 MB is more than enough 😁