Wow, that baby is so cute! Oh, it makes my clock tick louder!
I agree though, that DOF probably wasn't the best challenge for the photo. It's good, but might have been better if the blur of the lower body was visible in those shadows!
Cute subject, good lighting, and well composed. However, since it gets so dark where the blurriness begins, the effect of DOF doesn't have a chance to have an impact.