Cute 3-wheeler Crotch. Since you made it a WWII U.S. Army version with the white Star, you should finish it out with some fictious white "registration numbers". Just look at some vintage pictures of WWII trikes for some ideas and proper placement.
Your trike would also look great as a WWII German Army version with a Maltese Cross, much like the one in the movie "The Great Escape" starring Steve McQueen. Or you could go all the way with the Nazi Swasticker and SS Stormtrooper emblems. However, the Nazi-SS version may not sit well within such a refined society as we have today. Although, L-Dub could probably get away with it in Siberia USA (aka North Dakota).
:bgwb: