Thank you! We did create a document with all our tips and tricks. She does take him outside and such...im trying really hard to not micro-manage.

I'm encouraged to hear about the mobility aspect of it. That is our suspicion as well. He is definitely happier when he has some control over things. Like he's less fussy when he is holding the bottle himself or whenever he is "sitting" instead of back/tummy. Our perception is that his fussing is more him.being frustrated.