Thanks. I agree 100% on the composition vs. processing point and I'm not too attached to this processing. It just had a grittiness that says "Old West" to me.
I'm more partial to the composition than you (obviously). I thought the less interesting pieces framed the point of interest pretty well, providing some leading lines too. I agree his face would have made it better. I got some with his profile but they were blurry from the lurching wagon.
Maybe I'm too emotionally tied to the shot to be impartial but it appealed to me. This is why I seek other opinions!