This project is looking great Mini_Fox!
The inclusion of a interesting "Glitch" in the tutorial is nice and made me aware of that. With some polish I really think you make that into a feature.
Your sound effects are great and sounding off at the right time.
If I were to offer any advice, I'd suggest making the ball/puck speed up more when the paddle hits it. It will make your matches faster and more hectic. I used your glitch to increase the speed and found that to be fun.
You're doing fantastic! Keep going with this forsure!
-Azirin