I'm not really sure how that micro mode is supposed to help you, but I like the idea of slow-mo and shrinking. The hitbox on the ship is really unforgiving tho, you could make it smaller, just so players won't feel cheated when being hit by a tiny, light-speed fast bullet right in the tip of their wing and instantly evaporate into nothingness.
I like the fact that you managed to squeeze in a boss fight, though! That's really impressive