Yes you'd do well to remember the house is also the child's, a child should feel like anywhere any of their parent's live is also their home, and not that they are merely visiting, (oh and I've already said more than once what my interpretation of what that word means in this context, so no need to keep banging on about it)
You said the word visiting, and people have pulled you up on it so you've now felt the need to back track and argue with everyone who 'dared' to bring that point to your attention.
You also had a massive over reaction to your dsd picking the baby up, I could understand if she was dragging him out the basket by his arm, but you haven't said that she held him that way.
You haven't even said that she wasn't holding him properly, you were just in 'horror' that she'd picked him up, and thought it was a 'step too far:.
It wouldn't surprise me if you now come back at me with something like 'she wasn't supporting his neck and his head when she lifted him up', but if that was the case I'm sure you'd have already made sure you wrote that before
You've said that the baby was screaming, but gave differing times to when he actually did scream, maybe your dsd did inadvertently wake him, but that doesn't mean she wasn't being careful with how she handled him.
As for the incessantly irritating poster who now assumes posters who don't suck up to you are men, she's completely wrong when it comes to me, I'm a woman and a mother and I think you've acted totally over the top.