This is what wakes Jesus every Easter! ZOMBIE
Really cool, man! To be honest, I was feeling sleepy, so when in the intro began I was thinking of turning it off until morning when I'd be more awake, but I found myself sitting here and listening anyway. Turns out I couldn't turn it off. That's when you know you've got some good shit working! Haha.
I like the interlude change too, it didn't stay when the same style as the rest of the song, it caught me offguard and made the riff that came in after sound great as a build up. The only thing I think, I feel like you could throw an extra chorus riff at the end, but that's up to you. I think it would work, but that's just me. Anyway, I don't really have anything to nitpick on this, but I would like to hear some vocals on this (yours) but I understand that you can't get to it :P