Hmmm... me like! It all looks good, specially the tanks! Something bothered me... but I could not figure it out for a little while. Then I got it!
When you paint a vehicle, REMOVE (or cover) the details bitz, such as backpacks, ammo crates, boxes, etc. Paint the cammo on the tank and the botz separate. Then glue the bitz. Why? Because if we had a real tank that we paint cammo, we would do the same. All boxes and stuff we will put on the tank would be painted separate. Same goes with the 'drivers'. Easier to see in this pic...
You see those bags? They 'deserve' to be cammo (since they are so big), but they can't follow the pattern of the tank (after all, they get moved around). I know I'm being super picky (or petty?) but the work has GREAT potential!
My other suggestion (again with the details...) some of the 'colored' items seem to shinny. I know... the nature of the 'wash'. I suggest you drybrush them with the item base color (if light) to tone the shine off.
All in all... AMAZING work! Thanks for schooling me on the power of the air-brush!