That's just sad and desperate. Deciding when to call after that day should be based on how much you think she's already interested and how attracted to you she was when you left her. If she seemed VERY interested, it is probably OK to call the next day (at least 24-36 hours after fist meeting) and your SOLE goal is to set up a time & place.
A first meeting should NOT be a "date" but rather meeting her for coffee or drinks somewhere. There is no need to fluff over the phone. If she seemed interested but was not already hot for you, a couple days is good.
You may need to re-build her interest when she talks to you on the phone. You have to be congruent with what you were like when she first met you. That means if you were an amazing flirt when you first met, you should be a bit flirtatious over the phone.
But just enough to leave her wanting more and then set up a time/place to meet. Finally, get off the phone before she does. More.
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.