Good for you! I prefer to have children who are close in age so that it's easier to plan crafts and other activities. Last year I had all 5 aged (almost) 3 and up and I was spoiled because it got easier and easier but then I had turnover so that now I have three 1 year olds and two (almost) 4. It was kind of nerve-wracking transitioning babies after 3 years of having a group grow up together.

I think it's really good that you have the youngest starting first because they seem to be the biggest challenge to settle into daycare life. I recommend figuring out your routine as you go along but pay attention to the children's needs and let your schedule evolve as you get to know the children. You'll get to know when they have the most energy so you can plan your outside time and circle times then. You'll get to know when they are getting tired and plan the naptimes for them so their little bodies are ready for sleep which makes less stress for you and keeps the children healthy.

If you don't try to follow a rigid schedule that you think should work you'll be happier and with experience it gets to be natural day by day to get so much accomplished you won't even believe it. Good luck!