A little slow, but that's all
Very good graphics. You did a great job on Megaman's enemies and on Samus, but you left off a few key features to Samus' ship (it's not as tall, and a bit wider. The curves on the bottom are more pronounced) I liked Cutman, how he draws the blades and launches them quickly.
The only other thing wrong was Megaman riding on his dog (name doesn't come to me). The sequence took very long, and Megaman doesn't really look "cool" at all...were you trying to duplicate the MM6 sprite?