The only thing that bothers me about this image is you cut of Kemals hand! The tree and background (to me) adds interest to the scene as a whole and actually make him pop out more instead of blending in! When practicing, take a series of shots from different angles and perspectives! Keep your subject in the same basic pose, but try zooming in to get up close...say just of his face. Also move back, to get more of the subject and background in frame! Try to get the composition as much "in camera" as possible!