The USS Yorktown has already been ported over by Nautilus42.
Regarding big warship....WARSPITE. It desperately needs to be built. I know IABL has an early model ready, maybe you could collaborate with him on that one?
Regarding war paint schmemes for the Normandie...I honestly wouldn't make one. Because she never sailed in war colors iirc, since she was holed up in New York for nearly the entire war until she was destroyed in 1942. (Besides...she just looks stunning in red white and black)
The Normandie's war paint scheme would most likely have been a simple grey similar to the Queen Mary if this picture is any indication.
Note the grey paint