I haven't actually played any Doom games, so I don't have a frame of reference for the music. Regardless, I really liked the track! Everything is blended together nicely, and the bit at 3:58 (with the most emphasis on the drums) was a favorite part of mine. On the other hand, the synths starting at 6:00 seemed a bit off somehow (more kick? different sound? I'm not sure myself).
All in all it was a great track, well worth the time you put into it! Just gotta polish up the mixing and whatnot and you'll be good to go ^^ Great work, and hope you're doing alright over there bro :)