Very cool! The art and music slap and it is definitely a fun game, but would be interesting to see it expanded a bit more. You already have the screen flip, but it didn't really do enough reversal (for me). Maybe you go from attacking to blocking and reflecting when the screen switches? This could break up the usual gameplay of spamming bullets constantly. I did like the energy bar and asteroids however because they also added more variety, so some more of that would be cool to see. Overall great game, had a lot of fun wit this one!