Baby sleeping bags and rolling...

[Teeki]

Lol learning to roll is the cutest thing

We first put DD in a sleeping bag at three months because she'd spend so much time just struggling to get out of the wrap, she'd wake herself up. We did the same as what you're planning, used it during the day to begin with, and when she was used to it used it all the time. Sounds like you've got a good plan with helping her to roll a bit better too

[squeezles]

It's ok for them to roll over at this age. My daughter slept better on her stomach.