Impressive build and striking layout.
One of the guys from my club built this kit, but did it on a snow scene base. The result was very nice, but the stark white took a little away from the vehicle, whereas your simple black/grey base and title feature really compliments the vehicle; The black makes the weathering job on the tank really stand out.
Are you going to scratchbuild one in a later model with camo? That could be a challenge
Peter B