BehinD THE Mask

Let me just say that I am impressed with this work. It is beautiful, easy to look at, and very pleasing to the eye.
Even so, an issue I see is lighting. This was put together well, but it seems that most or all efforts of repainting [if there were any] did not add up right. In the mid-right edge you see a beach with an ocean. The lighting on that picture is no where near the lighting of the girl. The direction is not quite right, and the tone is not right with the lighting either.
Unofrtunately, I see this very often when models are used in manipulations. Often the photographer uses multiple sources of light to illuminate the model is different ways, and this is difficult to display in a manipulation. Usually recoloring will clear that up.
Otherwise I love the amount of detailing used! Kudos to you.