Great photo! The colors are vibrant and crisp and the skin and hair color of the subject echo the autumn tones nicely. The maple leaf is striking and adds interest. In terms of composition this shot is interesting. It puts the focus solely on mouth and the leaf. There are no distractions in the background. I feel like if we saw the entire face, the shot could be more striking, especially if the eyes were looking straight at the camera. The leaf is crisp and sharp in most areas and there is no over editing. In all this is an interesting shot that was well taken and shows a good amount of skill.