I don't have a recording setup, and if I did, I can't live up to my own standards as a sound engineer.
But I can always access something.  Might cost a small amount though for recording/mastering.

As for re-branding Silkcoin for metal, that might corner us into a niche.  But it does provide that much-needed middle finger to the world that you're looking for   Hell, if there's a good re-branding plan for when/if we get to the point that we out-grow the metal-head demographic, I'd be 100% on board.