Arrangement:
Good tribal beat.
I'm missing a nice funky bassline in the beginning.
I would love to hear more Synths.
And some stabs or crashes at some time.
I would't play that sax constantly.
For my feeling it's too regular and linear to call it funky.
Try to take maximum advantage of the 4 x 4 combination.

Mixing:
Ofcourse you're the man for this. ;)
Maybe you should bounce down the kick a little bit .