Hi Adam --
Critique and criticize are two different things, right? I wouldn't dream of criticizing your efforts -- you've beaten everyone else to the punch with this mix, for one thing.
A point of critique, however, a taste issue, maybe ...
These are a bunch of guys in a room playing a good old rock and roll song. For me, there's a bit too much unnatural sounding reverb on your vocals in a few places. Imagine the guys playing a bar gig and give them a slightly warmer sound, like you're right there, too. "Tuck it in" a little, might be the right way to say it?
: )
Lisa