So after reviewing your portfolio, I am compelled to say, "If I could be half the photographer at 40, that you already are at 16, I would be very happy."
Kudos to your sharp eye and style. Seriously consider making this a career choice.
Gorgeous and almost understated. A perfect capture, perfect expression that sets the mood, the bokeh background is lovely. The minimalist feel is powerful: the background, the little bit of a platform, and the shape of the little girl crouched into one half of the frame. Just lovely.
I love the girl, her pose, expression, and the detail is great. The background feels a little bit forced though, especially in the upper right where it fades all the way to black. A more gradual gradiant might be a little more pleasing (to me). I think the border is also a little excessive.
A great photo to me evokes some form of emotion from the viewer. This photo is perfect for that. All the techincal aspects look great, but the emotion portrayed in the girl's face is what really makes this photo for me.