Hey Brett,
Are you using precorded tracks in this contest, or are they something you recorded? If you can, I would recommend taming that continually ringing snare a bit...it sounds like long reverb almost. In contrast, the horns are very dry.
This New Orleans-y tune might sound really good with a club-type ambience on the whole mix...give those horns a space.
Otherwise very good job! I'm listening on laptop cans, so can't speak about EQ much.