Well... Where to start.
I've played resident evil years before, but unlike most typical Newgrounders, I don't vote 10 automatically just because it's a game parody that I've played before. We've learned our lesson when Egoraptor got too popular for this stuff, even though they were crap, they were popular because of the video games and no originality whatsoever. We've learned our lesson, or at least some of us from that time, and now I won't auto 10 like I did before. I'm gonna start off about this video.
I've watched your other things, and sorry, its not good. This I got to say is the LEAST worst of of the entire series. Every of the previous videos were tweening tweening tweening and, shall I say, MORE tweening? This one looked like you actually put a bit more effort, but just like I said, it was a "bit", and not enough to get half the score. I can understand by the looks of the characters that you put alot of details and shading and lighting and whatnot, so I can understand the overabuse of tweening, but tweening is just a bit lazy, not as much as sprites, but still isn't too appreciated. You could have at LEAST put in some frame by frame, like 12-15 frames and used it once or twice and filling them in with shadings afterwards. The characters also look the same in their position of facing and in their anatomy. It's like you copied and pasted 5 bodies and just put clothes and eyelashes. Not saying you copied and pasted but they look so similar its hard to not accuse it as being so.
The voicing was ok, but you just had to get Rina-chan in it (She's too overrated and personally I think her voice is annoying). The lipsyncing was just not good and the mouths look the same.
What to say is, you have talent. ALOT of talent, but your wasting it on videogames and tweening. If you have any thoughts of your future original plans I would love to see it. You can use tweening, but keep it minimal, since tweening lowers the score just a bit.
As I said very talented, don't waste it on this crap. Good luck :)