Fun concept, I like the idea of using your mouse to dodge the bullets! I think some patterns are a bit too precise for this game though. It is really hard to precisely squeeze between the bullets with a mouse and some patterns appear just a bit too suddenly to react, and the fact that dying means starting over makes it very punishing if you don't manage to use your quick reflexes. Other than that I loved dodging the more forgiving patterns and especially the circle one, that was great! Once you get into the groove it really works nicely. I hope you can explore this idea further!