Just a couple of critics: as mentioned it would be really nice if atleast briefings would be in english. Hopefully you do this in the upcoming missions. Secondly, as a Finn that liberation stuff and great patriotic war things kind a bothers me as the Soviet union tried to "liberate" us too in the WWII. Then one thing about the models, often when I'm going to a tank as a gunner or something my soldier goes through the tank and suddenly it's under that tank. Hope you get what i'm trying to say here.
But these are just minor things, other than that great work.