A lovely tender shot, I like it
The picture on the wall behind is a bit distracting for me, + I'd be tempted to clone it out, so there's nowhere for my eyes to fall except on the subject.
I love the baby's wink

Pity her mouth is partly covered, but that's not a train smash.
I like the composition + processing. Would like to see colour version as well?
Focusing, DoF, lighting + exposure are all very good, + I like the overall softness of the image. All in all, very well done