New Profile Pic

I am working on a new profile picture. I made a bunch of designs. I like the structure of these faces. I dont know how I want to finish them yet. Just playing around with black and white ideas. I feel like it will go well with the look of the blog. Also they look a little vintage, I blame that on the fact that I was watching Mad Men when I did them. I am kind of leaning towards the bottom image. Maybe I will try to focus on the bottom image but re work a few things.