If you are using a newer version of Xcode, attempt to make the submission using the application loader build into Xcode.
I suspect the bang (!) in your filename is not allowed by the App Store. Your display name can differ from your binary name, so you can still use "Bowled Over!" vs "BowledOver".
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.