Hi mate,
That's a thick layer of snow, I like that! How did you made it?
You also paid attention to some details, like the bullet holes in the walls of the buildings etc. That's good!
Some ideas though:
1 - the front of the Tiger tanks, around the spare tracks, looks too rusty to me. Crews made sure rust was kept to a minimum, so concentrate your rust on the tracks, but not too much on the hull/turret itself.
2 - try to make some (broken?) glass in the windows. This is very easy, but I don't know how to explain it in English LOL. If there's a Dutch member around who can translate it for me: what are "plastic mapjes voor in een multomap?"
3 - You only have got debris near the building where the Russian soldiers are giving covering fire. The other buildings look heavily damaged to though. Add some more debris near them too.
Well that's about it. Nice dio, good start! Lot better than my first hehe :-)
Cheers,
Martin