Good start! I included it in my compilation video series of all of the Kenney Jam games, if you’d like to take a look :)

Good job on creating your first game! 🎉

Here's some feedback to improve on the game or to improve your next game:

• The game instantly starts which can be a bit jarring for users, consider adding a title screen and a button to start the game.
• While holding down keys it takes a moment for the paddle to start moving, consider making it move when a key is down and stopping when the key is released.
• The physics of the ball don't seem correct, the ball bounces off the paddle from a different trajectory than expected.
• Add game juice! It's often easy to add and makes playing a lot more fun.
• The 'time travel' theme wasn't used very creatively, hyperdrive just speeds up the game but doesn't change the gameplay much.