wow. a great successful first shoot!
I have a question for you: Did you use a flash? I didn't catch any specular highlights.. when a viewer reads a photograph, they read the eyes first.. then the lips, then the sharpness.. so the sharpen mask worked... As other's commented. Mom closer to you, maybe a wandy, long tiara type toy that you can shake with one hand to grab attention..
one personal preference comment, is not to over blur the background without showing some movement in the image..
Great job, Mom has a few to choose from and you have just gained a repeat customer, donot forget to show her a few options in black and white, perhaps sepia.