I agree with Badmaninc, this really shows a lot of emotion. The overwhelming feeling is somewhat dark, albeit that comes with a minor key. This really stands out from the rest of your work. It really shows what you feel. (Gay, I know.)
My gosh. They are some seriously heavy riffs throughout this though! I am in complete love with your ending though. The whole entire song could be composed with that tone, and I would be completely okay with it.
Fantastic stuff! \m/