Thank you all for the nice comments. 
I hope I'll be able to show my second display soon too (although this might take a while).
Marion, I saw some female mannequins who were like this one ..... ok, let's not go there.
Anyway, they would be perfect for ARC (American Red Cross display) or so.
Fighting inside a WWII tank was indeed very hard and dirty.
Not to mention the smell of fumes, body odors, etc.
Depending what type of tank you had, it could easily turn into a blazing inferno when hit.
A funny thing my friend in the 704th TD told me ..... in England while on maneuvers, an M-10 TD took a corner off a house in a typical small English street.
My friend almost rolled out of his TD laughing when he saw a very old lady chasing that TD with her broomstick.
I miss that guy so much.
Erwin