7th one is best for me.
The one point I would make is that these shots for me don’t adequately convey the vulnerability of the new-born child.
If you get a chance to reshoot , you might include more of the adults body.
This gives a more powerful perspective IMHO.
Interesting photo.
It would have been nice to see some of the expressions on the workers faces. Also looks like you’ve got some blown highlights on the bottom right of pic.
My tuppenceworth.