All of the names you picked are cool. Anything but " gameplay " it's kinda generic. And not very memorable.
Maybe if this is picked as best answers you can tell me what the name of your channel is. So I can check out your show :).
That will attract viewers. Guys LOVE girl gamers. Maybe GirlGamerPlusOne or GamingFreakCouple I dunno.
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.