The D is coming along nicely!
While I personally think the chipping may be a little over-done, it looks pretty nice, and weathering will just improve on an already good-looking panzer!
The pic scene looks to be calm and well behind the front-lines... maybe a unit marshaling area or in a training site?
From the apparent "standing looking over things" positions of those 2 chaps with white arm-bands, I actually assume that they could have been maneuver umpires or training instructors or perhaps supervising a unit movement behind the lines or in a exercise area. One looks to be wearing some version of a panzer crew black uniform, while the other appears to be wearing some none-panzer-crew uniform - both appear to be rather "supervisorial" as versus being folks providing some volunteer help or such.
Training cadre in maneuver and training sites and rear-area yard-and-route marshals and folks overseeing loading of vehicles in RR depots often appear in pics to be wearing such arm-bands. As distinct from feldgendarmerie / feldpolizei, who wore large oval brassards on their chests when at work.
Just, of course, my opinion.
Bob