looks like there is still a blue cast to your image. Try adding red with the slider or use lightroom to do a targeted adjustment. You can also use the white balance dropper to pick a neutral gray and work from that starting point. Usually adding a little warmth when shooting peeps. If there are no neutral grays or whites to pick then try picking the whites of her eye as a neutral gray. I trust you shot the image in RAW so you can adjust the white balance. Also try using a gray card in the test shot and shoot with fill flash, even outdoors but turn it down 2 stops. You are shooting with green light when in the shade due to reflection off of the foliage.