You should collaborate with LunyAlex and get his vocals on top of this. The section from 2:35-3:35 is very enjoyable. My only gripe with this is the timbre remains the same throughout, and that is perhaps why I enjoy the section I just mentioned besides the great guitar playing of course. Hence I think having some vocals would complete the thing.
However in regards to the timbre, this is more or less my first impression, but when I go back to listen over it again, I really enjoy the progression of your guitar playing. I wonder if I would appreciate a darker tone in the mix as opposed to the higher frequencies in the distortion being so prominent. But hey it's Heavy Metal, and this is better than what I could do with the style.