For a first flash, very well done.
Love the music, it fit in perfectly. Animation was fine, not too sloppy. The "dialogues" were great. Added to the humour. Fight scenes not at all boring, and most of the flash is very unique in a way.
So nice job, keep it up. Though a bit longer and more action-packed would have been nice. The humour was what made this flash so enjoyable by the way. Loved the poor guy who had his balls ripped off hahaha.