there is nothing bland about lingerie.
Camo and weathering looks good. If you're going for a "semi-historical" skin, you'll need to reduce the size of the lettering and get rid of the lingerie model., though.
Higher-ranking Luftwaffe officers could get away with personal markings, but they had to be subtle - a small, inoffensive personal logo or motto, not much more than a few handspans in length or width. The censors (who, after all, were Nazis) would never allow "cheesecake" nose art, and the ground crew would be too busy to apply it, especially later in the war. Also, by the end of the war, German pilots seldom had their own personal aircraft, or, if they did, the planes got shot down, shot up or worn out too soon to make elaborate nose art "cost effective." Look at the personal mounts of Adolf Galland or Erich Hartmann for examples.