Allthough I couldn't do it better, but you probably should try to bring in some variety ... for example a pause after ~2:00 and a sudden restart. Just a suggestions, it's fine like it is.
That is pure heavy metal!
It's songs like these
That really make me miss my electric guitar. Even if it's a preliminary, it's really coming together well. I love the power, like everyone else is saying. keep it up!
Please contact me if you would like to use this in a project. We can discuss the details.