I'd dump the air recognition flag, Anthony. You have a three color scheme on the schlepper. This was introduced in March 1943. It's unlikely a support vehicle would have been quickly camoflaged in the latest scheme right away. In fact, with the snow, you'd be more likely to see it in whitewash over gray at this time. That means, your scene takes place in the winter of 1943-44. The Germans were in defensive posture or retreating at this time and you don't want to advertise your tanks to Stormoviks with a bright flag.
I'd also turn the commander into the scene. As it is, he draws the viewer's eyes away from the focus of the action. The turret, too, would bring the viewer into the scene more it it were turned 90 degrees to the right. As it is, you have a long, powerful, straight line pointing away from the action.