These are brilliant as usual. With that said I would "fix" the fence in #1, all the little white voids bother me and distract from the wonderful image. #7 she has some hair around her hands, as a "buyer" I wouldn't want to see hair strands around my little ones hands. #10 and I could be wrong because of the small image, but it appears that her eyes are closed, the shot is gorgeous but because I see her face I would want the eyes open.
If you are asking if your work is worth a worthy price tag the answer is absolutely, it does appear that you shine on capturing the emotion and spirit of children. Very nicely framed and composed with a good use of light and backgrounds. Your older subjects also look very well done.
So go out and sell yourself Heather, it is obvious to all that frequent this thread that your work stands out. Thanks for sharing and teaching along the way, you are inspirational to us all.
How's that? Come visit us every so often.