Meh
Good rough idea; but we've all seen loads of these kinds of movies (madness remix yadda yadda yadda), and this wasn't even a particularly well executed version.
Coulda been longer, coulda had more interesting combat dynamics, coulda had some semblence of a plot, coulda had more entertaining gore, the boss fights were anticlimatic, and your bum smells like poo.
Not so sure about that last bit; but wouldn't surprise me.
Anyhow, please continue making flash movies; you show promise, pnly if you intend to also put more effort, time, and at least the inklings of something resembling an original, clever idea in your work.