Get your cat 1 when you need it. The first time you will actually need it is your cpl flight test, though most flying schools will want it for cpl flight training as well. I asked the airplane doctor, informally, if he could see any issues for me getting a cat 1 the last time I renewed my cat 3.
He said no. And when I got my cat 1 earlier this year I breezed through the exam.
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.