Nice submission! It's hard to get a game going, especially solo, in the short 48 hour time frame.
Just some suggestions for improvement if you wanted to keep going.
- Add a start screen so the game does immediately start
- Is there an end game? Can you defeat all the enemies? What is the goal?
- It was very easy to die, as the enemies could push you around, and even displace you
- No boundaries, so it was easy to just get up and leave the arena
It has good audio, and graphical presentation. The gameplay could use a little bit of improvement though.