I like the idea
Why base this on the Resident Evil series? You could write your own story. You had all the games listed there too, are you planning to do all of them at the same time?
I like the idea of being able to play as the bad super zombie. Would be fun trying to spread the infection and kill the people around. Your background work seems nice but could use a little brush. There was a computer in the first room, would really have liked to be able to use it, or at least break it.
The animation on his movements could use a brush up too, that leg kinda just came up a bit high.
Definately could be something good.