What possibly possessed you to use such an awful control scheme?
Anyhow, work on your logo too, that look play listen thing was annoying as all hell. If you want to brand, well, you've already got your users bothered.
As for the game itself, well, when I could play it, it was awfully underwhelming. With bullet shooters you want to be quick, tense, this was just... slow and not all that interesting.
Really well done sprite work, though.