My problem was that I was blond. There were no heroes with blond hair. Robert Taylor and Henry Fonda they all had dark hair. The only one I found was Van Johnson who wasn't too cool. He was a nice homely American boy. So I created my own image. It worked.
I cannot say how strongly I object to people using other people's writing as research. Research is non-fiction especially for horror fantasy science fiction. Do not take your research from other people's fiction. Just don't.