Great! I'd agree the mix is really clear, and as you appear to have "released" it, it's probably too late to add a comment on the mix.
So it would be pointless to suggest adding a little reverb to the guitar, take the guitar down just a hair in volume, and replace or bring up the snare sound a little.
I love the tune, the oingo/primus/KCrimson energy, you have your own thing, too, really catchy. And I really like the photo of that old organ all decrepit and such. Nice work overall!
There was a band in the 90's in the Bay Area called "Junk" and later "The Post-Junk Trio" - you would dig them. Might be worth a look-up.
cheers,
-Tom