This is quite good. Seriously, there is nothing wrong with the arrangement. I love the song. The mix can be improved as always. I don't like how far some instruments are panned, that's all.
I want to be helpful with this review, but you're giving me a hard time. Hence, my points may be a bit "nitpicker-ish". I don't know about the overall volume of the song. It's at a constant max (although, that's what it feels like. Also the tension is full on almost 100% of the time. I hear some breaks, but I feel like my ears didn't get that much rest in them. This track can definitely do with some more volume variations, and timbre variations.
My other point was the post processing. As I implied the mix is pretty good. I don't or barely do hear things like reverb. I think that may give your guitars some extra texture.
As I said, I have hard times finding weak points in this song. Hence, I think you did a great job!
By the way, were that blast beats? :P