Cute game! The particle effects behind the ship are a nice touch.
I think there may be a little bug: the "HIGH CHEESE" on the main menu always shows 0, even though I've played various times and gotten scores like 30 or 50 (correctly shown next to PREVIOUS CHEESE). But this is minor and doesn't really affect gameplay.
Next time, I would suggest making the game start out a little easier, and build over time. This one starts out quite difficult right away, so I never had a game that lasted more than 10 seconds or so.