Number your photos next time and have less photos for C&C. One general C&C for you - give a little space above the mother, she is taller but there is barely any breathing space above her and also give more space for her leg to stand on. Number 1 should be cropped/framed tighter. For photographs that include more than one person, try not to cut away their hands/legs unless you know how to. I like the third last picture, but it frame it wider or just don't cut away her body at the stomach, makes the picture really unstable. Another tip is take pictures of odd numbers of people/subjects to make it more pleasing.
Your photo of the girl laying on the floor is your best shot, just not liking the crop. #4 makes me think she is pregnant, the way she is holding her belly. The first is a nice shot too, but I know a lot of folks don't like the rear photos. GL!