This looks like an edit of Zero with some X from Megaman Xtreme 2.  Like straight up.  

What you have looks really good.  However, it's disengenuos to claim you made it yourself.  I won't do a frame by frame, but I can find just about every one of your frames on this Zero sheet.  Some have some better edits like where arms/hands are located.  But it is still "theft".  Though most high end artist friends I have do say that a good artist knows how to steal and get away with it.  :)  Just be mindful of the legalities.