Nicely done. Almost abstract in its composition. The depth of field just makes it. The toddler is almost too out of focus, but right on that edge. Very nice feel to the helping hand. Some might complain that the crop shouldn't have come across the toddler's face like that, but I think in this image that crop works well.
Your exposure is excellent with complete tonal range giving nice depth (different from DoF) to the image.
I'm looking forward to seeing more of your stuff.