After watching the 2 movies
Well first of all i don't know why this is called Akuma vs Scorpion if they never fight against each other.
The animation most of the time it's good, but seeing Zero slidding backwards while shooting looked kinda weird. And in the first episode they just look like a couple of midgets. I wished you could've traced all the backgrounds too so the overal look would've been better.
Maybe you should get rid of the "continue" buttons, there's no point in having them.
Aside from the stuff i pointed out, and a plot that we have all seen before in one way or another(characters from different videogames fighting)it was a good movie, with time i bet you'll become one of the top sprite artists in NG.