An above average flash for your first one
Very nice, man, you should be proud of this since it's your first flash. I remember the good old days with poninjas but runescape is a pretty nerdy game, nad I can't really see how that game is related to this flash.
The animation was pretty decent, the poninjas were pretty cool looking. I do have some suggestions though. For one, make the poninja go to another area, it kind of looks stupid when there is only one background for the whole flash.
I graded low for style because it is a tribute to an original flash, which makes it unoriginal. Also, the fighting didn't look even close to being an intense fight scene. When a guy grabs a another guy's sword by the tip, it usually hurts.
Overall, a very decent flash for a first timer, keep up the good work, you have potential to make good flash.
3/5