Looks good.
When the multiplayer be redy should add
vehicles.
Ranks.
Guns to unlock.
Different ww2 helmet cammo to unlock too (like for exanple Chicken net on the german helmet, American airborne helmet Waffen ss cover ...)
Different game modes like Capture the flag, Deathmacht, Team deathmacht.
In camping will be nice that have at the end of the american camping unlock the axis camping (Germany Italy)
:D