I had a writing teacher tell me that she makes pintrest boards to flesh out her characters and that means pinning pictures of celebrities. I've never done it, but now it sounds fun! does your MC resemble a celebrity? Is their personality similar to an actor/actress in a movie role? Is their style based on someone (for ex. X-File's Dana Skully's character design was based on Clarice Sterling in Silence of the Lambs)? I always liked Jonathan Crombie as Gilbert Blythe from the Anne of Green Gables movies, so when I picture a gentleman, Crombie comes to mind, haha!