I love the scenery, but feel if you were in a different pose, not looking directly at the camera it would have had a better impact. I know it's a self portrait etc but the longer I look at this picture, the more it becomes uninteresting (no offence - I still think it's a great shot - but could have been so much more if your pose was different).
Further... After more thought, I think this photo is more about the background than you, your "self".
Creative shot. I like the black and white, but it does feel a bit ghostly (I'm sure that's what you were going for), which is a feeling I have never really liked much. Overall, still a nice shot.
I like the idea and composition, it look like a bench with a human head ;°D
Anyway i think the light could be a little better...the clouds are too bright.