I am newbie and always an amateur, so please read my comment with a grain of salt. You are shooting with my favorite zoom lens in the past.
I actually like the beautiful smile and the sparkling eye on the right eye. The plane offers a bit of distraction in front and the left eye is too dark from the shadow. Using flash might be inappropriate and spoiled the fun with kids in spontaneous moment. If I take out my flash and try to setup on the right bounce, that very cheerful smile might have gone in seconds.
I think if you can experiment on cropping so as to crop out the lower portion of the plane, a square crop, maybe. And if you have LR, try to bring out the detail on the left eye with some dodge and burn with brushing and localized tone curve changes.
Do you mind if I try experiment on editing your picture? I just saw a video on using brush to lighten up area. I will post link when I find it.
Cheers,
Hin
Last edited by hinman; 07-10-2014 at 10:54 PM.