It's been my experience that kids are good for one picture and then they've had enough! Every time we go for professional pictures or even "organized" pictures at home, the only picture where everyone is happy and at least facing the camera is the very first picture. I don't know why I even try to get other pictures. I just keep abusing myself trying to get the "perfect" picture. Oh well. Hopefully I've learned my lesson for the next pictures.
First picture

Last Picture

See what I mean?!?