How mom would

I enjoy this piece for a number of reasons.
First, the anatomy, they are so relaxed, I don't see any stiff parts. As if they are truly comfortable. It really sets the mood. Reminds me of how much i can enjoy a good nap.
Second, i wanna point of the lighting. It seems natural with a great understanding of the suns position. Wonderful. It's indicated time of day adds to the relaxing mood set.
The sun also helps point your attention to the subject. Nothing is jumbled.
Third, The relationship between the two(knowing nothing of the story) seems to tell me they are very close and very kind. Not sure if this was the intention , but you captured it!

Now for some flaws, I know they are directing you to the center, but i feel like the leaves at the top are not as detailed as i feel something so close to the camera should be.

The flower patterns above her head (mostly on her right), i think would fold more with the fabric.
Both of these "flaws" are not really flaws, just small details i noticed.

Overall i love this piece, Your anatomy, your lighting, and your color work, they all tie in together and truly begin to some emotions we can all relate.

Fantastic piece! Thank you for sharing!