This may sound easy but it's actually NOT, so many things so little time.

I would definitely:
wake up to breakfast made for my kids and myself.
have a hairstylist to do my daughter's and my hair.
fashionista to dress my kids and myself is beautiful vintage Victorian clothes.
go out on a horse & carriage ride in the beautiful weather.
get a beautiful painted portrait of my kids.
listen to extremely LOUD music without having the cops called on me.. LOL
have the most romantic dinner ever with my boo-cakes
go to a ball and do all those fancy dances
fall asleep and pray that this day doesn't end.!!

Pretty simple but that's what my day would be like.