With all my respect, I think sometimes historic miniatures become boring for the kind of comment that "alex_7145" has left here. If we are to be loyal to history, then all miniatures will look the same (there's no liberty in choosing colours at all) although I can see and understand his point of view.
Skin and sad look reminds me a bit of some religious miniatures (books). Great textures on the leather!
very cool painting of face and catastrophic fail in the colour of uniform (blouse (gimnastyorka) and forage-cap (pilotka) ) and tabs and insignias. See http://rkka.ru/uniform/files/i_arm.htm for colour's guide