Well, I can see a ton of people have viewed this but decided not to comment. I am assuming everyone just wanted to be nice. I appreciate that.
So, I am going to critique myself, so that maybe a newer person might learn something, too.
There are two excellent threads on this site, both referring to the subject of "seeing" or measuring your image.
The first is by Michele and it is about relative size:
Michele's post.
The second about "sight" size by Steven, starting at the bottom of the page:
Steven's post.
After reading these again today, I started to apply it to my reference of this Renoir and noticed how far off I had the toddler