Hi Harrison,
Well, as you asked for comments and crit, here goes...
Firstly, well done on completing your first dio. I don't know many folks that are brave enough to attempt a winter scene as their first dio.
okay, here's the crit...
The figure: it looks like he's wearing a greatcoat - I can't be sure as my notebook's lcd screen isn't as clear as my normal monitor - the greatcoat was never produced in camo. However, that said, I like the way figure is posed, it really looks like the personal equipment is bouncing around as he's running (as it would). I also really like the rifle strap - it shows attention to detail.
The tank: Unless the tank was reversing - which it wasn't given the track imprints to it's rear - when it throws its track this will be to the rear. Also remember that the thrown track will normally rip up most of the fender, spewing any loose equipment all over the place. Also, if the tank has simply thrown the track the crew will normally try to fix it on the scene - tanks are expensive pieces of equipment and Germany was running into equipment shortages.
Terrain: In general I like it. The trees are nicely done, as is the grass.
Once again, well done on your first dio. 2 months well spent! I look forward to seeing the next one.