Listening on Rokit 8's.
The song is a nice variation from your usual offerings, Greg. Clarity is nice, separation is nice, performance is top-notch, as usual.
My only nit, and I'm sure I'm the only one who feels this way, so take it with a spoonful of salt, but the mix, for this type of music (to me, and I'm no expert), is still way too much "in your face". When I think of surf music, I think of beach boys and wipeout. Those mixes are much more laid back. This one seems a bit too much "My head is 1 foot from the stack, and it's blowing it away." The main guitar (first one appearing in the mix) is super present, and the drums have their usual attack, but with a lot of reverb applied.
If this were me, I'd scoop some serious mids across the board, and pull the instruments back into the stage a bit. Give some breathing room.
It's almost 2:00am. I'm pretty sure all of this review came from my severe lack of sleep. I'll listen on my low-fi headphones tomorrow at work and see if I still agree with myself.