Now we should make brighter the color patch on the tree's rind. It's necessary to paint with the appropriate color on a new layer the right place with the Brush Tool having smooth edges. Then blur out the copy (Gaussian Blur) and change the layer's type on Overlay and minimize the Opacity till 40%.



Cut out several leaves from a picture:



Place them under the girl's layer:



And make the corrections on their color, using the Selective Color:



Then make use of the next combination: Image ? Adjustments ? Channel Mixer.



And again this option: Image ? Adjustments ? Selective Color.