Don't judge your future in the business by the first week/month. It takes time to get a routine down. Spend the first couple weeks letting the children play so you can assess their skills and how they interact. Keep paper and pencil handy and write down times and routines that work or don't work. Once you have your day figured out like when the baby needs morning nap or at what time a child usually poops, or what time you need to have lunch on the table before someone is yawning and too tired to eat. When you have the routine your life will settle down and you can put your energies into the programming. Do not feel that you have to jump into everything the first week. Take time to enjoy the week too. You must be so excited to finally see it all come together. Have fun.