Wonderful bright colours in the background and a good capture of the girl. You could do a little more pruning on the trunk to the right, and clean up the blurry section running up that side of the photo.
Fun shot. I think you pulled the saturation a bit too high however. Maybe just be a little more careful with the saturation control in the future. But good work overlaying the tree and girl over the background.
I guess you both had good fun taking and making this picture ready !!!
Yours SAM