Interesting game, the controls are a little hard to use but once you maneuver the controls it's a good game to hang out, I also liked the concept of the game, good job!

Simple but lovely~ 

I think it is quite visually pleasing. Next step maybe try to add a bit more audio to feel more immerse in the game Owo

A good feedback i could give would be to add some sort of goal, or something to motivate the player to keep playing~

Also that particle effect of breaking the worm hole is quite cool!

Its a simple concept, but its a fun one. For your first game it has some nice touches like a start screen and a loss screen, and it looping back to the start is a nice touch. If you wanted to try and improve this I would try adding some obstacles, or maybe have it speed up over time.