After I got used to the “vision sensor glitch” mentioned in the other comment, I started to get the hang of this! Very nice, well done.
The control scheme was also a little unintuitive until I realized that it was optimized for orbiting a target, which was a cool realization. Once I realized that, it made orbiting asteroids while shooting a lot easier.
Even on easy mode though, I found this game pretty tough. Getting hit even a single time and having to play around the vision sensor glitch made it quite punishing. The vision sensor glitch was still a very cool visual effect, I spent some time trying to figure out how you implemented it haha! Nice job!