well if you are going to paint the hands and face of your German NachtJager's paint it with your usual flesh colored paint. Then once the paint is fully dry drybrush some black onto the face and the back of the hands to simulate the coal used (or some other medium used at the time) for darkening the face to eliminate the shininess of the face during night ops.
On the workbench: Dragon 1/350 scale Ticonderoga class USS BunkerHill 1/720 scale Italeri USS Harry S. Truman 1/72 scale Encore Yak-6
The 71st Tactical Fighter Squadron the only Squadron to get an Air to Air kill and an Air to Ground kill in the same week with only a F-15 
http://photobucket.com/albums/v332/Mikeym_us/