I don't believe that I have ever commented on the photo, but after nearly 5 years I cannot believe the photo is still an issue.
I cannot tell you the number of photos that I have of my kids that are similar to this one. It is like pulling teeth to get a decent picture of kids this age, get them to look at the camera, smile, have their arms down, clothes fixed properly, etc. I find nothing, nothing at all, strange about the photo of Madyson. She looks to me like a typical 6yo who dressed herself, maybe the top she has on in the photo was a favorite, though too small. Maybe she pulled her panties up too far and did not make sure they were tucked back in to her pants properly. It happens frequently with my kids, especially with the low rise of the little girls pants now a days. Since they were just going out to look at property, maybe it wasn't a battle worth fighting to get her to change her shirt and make sure her pants were completely straight. Maybe the photo was snapped before Madyson was completely ready for it or maybe she had been ready and the camera didn't work properly, so by the time the photo actually clicked, she was no longer looking and was ready to move on to whatever they were doing.
Regardless, it just looks like, and always has to me, an average photo that was not taken at the exact right moment. And that is all I have to say on that matter.
Rest in Peace Beautiful Baby Girl! You look a lot like my daughter, especially with those missing teeth.