Tiger II, you have done an awesome amount of work on this and your figures and ruins are great. But, for my two bobs worth, (an Aussie saying), your description puts this near the end of the war and they are just about to meet the Russians. Saying that, I think the armour would look a lot more used. In my opinion, the vehicles would be tired, battered and very war weary, as there would have been very limited resources to repair and pretty things up. Just my opinion.
Great work and congratulations on your vision and putting the scene together. Please don't take my remarks as serious criticism. It's just an opinion.