I like the control you have with your brush. I like the pattern of the camo.
Couple of things I might would watch for on the next build, thin your paint a bit more, that will help reduce the brush strokes that are left. I would watch part alignment. The 'scope' and the barrel of the TOW aren't parallel.
What about the windscreen?
What I would recomend you do on this guy is add a bit of pastels as Engin suggested. I personally would add a consistant 'stripe' of red mud along each tire at the outside where the rubber meets the road. The jeep looks pretty muddy, and IMHO the type of mud I see is the sticky red stuff that would stay on the tires. If you're not going for mud, then let it ride.