...i Don't want to be mean, but i kinda have to
Well, Im gonna explain some major problems and how to correct them, so lets just see were we go from there.
One, in order to make sprite fights WAY MORE INTERESTING, you must make the background move. The characters cannot simply stay in the same background during the entire animation. It makes you look so lazy that the animation isn't even worth whatching. (no offense)
Two, the sprite are in two different generations. Having sprites from the playstation battle sprites from the snes looks....bad. Thats all there is to it.
Three, The sounds you picked were unique and excelent. I gave you a star for effort and the sound.