Congratulation on finishing your game intime! The concept is interesting, but needs a lot more polish. Some things are not explained like looping around with the paddle and, that the ball can be missed. I find its a strange decision to let the player miss the ball. I would zoom out to give the player a bit more time to react and make it mandatory, that the player needs to hit the ball.
The musictrack is so short, that the looping is exhausting.
Also give the player like 3 lives so its not over after one mistake.