The installms command displayed errors and stopped. Can I just rerun it with a partially installed system?

Yes, after you have corrected the original error, you can run installms again (with the same flags used in the previous run) and it will only install what was not already successfully installed. 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.