What I liked:
- The concept was good
- The gameplay was interesting
- The graphics were very good looking
What I didn't like
- I felt that the ship moved too fast, I wasn't able to pick up anything because it would already be behind me
- It was difficult to see when I was on a collision course with something, maybe a radar would be good?
- The bombs and magnets (I think those were there) surprised me, I feel like you should have warned the player that they were there
I think with a bit of a refactoring and edits your game could be very fun! Good work