Hmmmm.
-POSITIVES- Well, it's a kickass start, and I like the storyline. Not to mention, your animation is good, too. And it contains MegaMan, Zero, Sonic characters... Dude(s), good choice. :D
-Negatives- Grammar; sometimes, when referring to a person or a group, you say "There" rather than "their". Also, the fight scenes and animation speeds were "kinda" slow. Try making them faster.
OVERALL, great show. Keep it up. :]