I have a lot of experience as i've been doing baby sittings for 5 years now. I used to pick up two adorable kids from school for a year, would take them home, shower, play, make dinner before their parents came home! Also, I have a little sister who is 11 years younger than me: I have been taking care of her since the day she was born! so I can take care of your very young baby as well as your 3, or 6, or 10 year-old child :) 
Moreover, I can help your kids with their homework and would be very happy to. I gave English lessons to a 10 year-old girl for 2 years and absolutely love it!