Good job on this, but my only concern is the use of copyrighted music as it sorta goes against NG rules, sucks because it used to be allowed more, but this got frontpaged so I dunno. I just hope you don't get in trouble for it. Also, kudos for actually crediting the music, a lot of people don't do that on youtube and NG when they use music, unless it's music from Newgrounds.
Anyway, overall, not much to say here except this is awesome and you did great and keep going. Some shots look like professionally done anime, while also doing your own style. As a big fan of the RE series, you did a good job riffing on 4 lol.