Hi, and I'm so sorry that your daughter is being so prescriptive, I'll let you into a secret though, by the time your daughter gets home from hospital, it's quite likely that all the plans will have gone out the window, they will both be exhausted, your daughter will be tearful, and only one person will do; YOU!
At the birth of my daughter's second baby, I was charged with looking after big sister who was very excited about HER new baby's arrival.The agreement was that once born, I should take her to the hospital, where her dad would meet me and take over whilst I should wait until handed my granddaughter back. In fact I got her to the hospital but at that point was invited in as well. Just as well as I noticed that baby was too cold so was able to quietly go out and ask for midwife assistance without a fuss.
I stayed a week longer than planned as my daughter was exhausted, did the cooking and the laundry, and generally stayed in the background.
Just wait until it happens and it may well change