You have 8GB RAM and its good enough The only thing that needs to be upgraded in your PC is the graphic card You need to get a good graphic card as your current one i. E 9100 is not at all good.
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.