And so you should be. It is a very, very nice picture. Based on this one shot, I would hire you to shoot my family portrait.
There is only one little detail that bugs me and before I tell you what it is, let me tell you that (if you don't know me) a lot of people here consider me a big pain in the neck. So, take what I'm going to say however you want to take it, you won't hurt my feelings.
I am a huge fan of details control. Not because I care all that much but because they seem to jump at me.
In this case, your photo, it is the weird thing growing out of the leg of the child/kid on the very left. I would zap it.