Even with the small pic, it looks just like Hamill in the "staring at the horizon" scene to me. Can't wait for the full pics, I think this is gonna be a killer sculpt.
I actually find it more stern, feels more like "I want to learn the way of the force and become a Jedi like my father." Either look will be great, and I have the utmost confidence in how it'll look, but the image quality of the pic does allow viewers to see other faces in it because some of Hammil's defining traits are lost. I know, I'm an image nerd.