The game was alright - great flying sheep in space :)
I got a bug though (a script is causing this movie to run slowly, do you want to abort?), so I couldn't play very long. It'd be nice if you fix it though, and also fix the entrance screen so enter works, or just throw in a start button.
Also there could be more visual feedback on the different shot types, like when you get a new laser, and clearer healt and/or shields bars.
Good overall, fun and casual, love the style.