Great stuff
The one thing that I love, actually, about this compared to Krinkel's Madness work, is that you accomplished better looking animation and character design, while he continued with what works, the emotionless and faceless bad-ass characters (not that that's a bad thing).
While this was great too, the one thing I didn't like in some parts in comparison, however, was that some fights with the guns seemed a tad improbable and unbelievable, while Krinkel's massive gun battles actually looked like they could work.
It was ultimatly saved in the end when the sword play came in of course, which was bleedin awsome. Of course that's what made the first one so great. Your sword fights, chopping and intertwining, is so awsome to watch, which for flash is a huge compliment as I'm saying it rivals up there with the scenes from Kill Bill.
Can't wait for the next!