Game looks very good! I just feel like all the power you can give the objects is too low, the ball barely moves and the timer between shots makes it so you cannot try to put a lot of speed. This made the stick the only one I used, as for some reason it just gets much more power from your inputs and I also believe recharges your shoot timer faster.
Because of this, going through much of the levels felt a bit too spammy and sluggish, but I believe this game could be a lot better with just a small tweak in the values.