Did you find those dentures ! LOL
Just kidding , for a heavy metal song it really has your heart pounding and he'll that's what I need more beats per minute . Your music sounded cool , not sure about the mix but that could be trying to listen to it on my iPhone 6 Apple phone but anyway yea you should add in some lyrics and vocals .
Go to your nearest hospital and play it , it could save lives with someone having a heart attack ! LOL

Cheers good one ! James

While I it needs something running over top, like vocals, what you have sounds good to me!   It's a great foundation...  loved the L/R guitar parts together, as mentioned above the almost/sorta out of tune but not quite thing - it works great, accident or intentional.     It's a keeper. 
 

I don't think I could listen to a entire album of that - but that was pretty cool. You're definitely one talented guy. Well done - keep them coming.

Thanks for all the comments
 
Just wanted to get a feeling for what people thought of these tracks because they are very different to the last bunch of songs I worked on: 
 
https://karhide.bandcamp.com/album/sundowner-ep