Hi, I have a 12 year-old boy and a 10 year-old girl and I need someone to keep an eye on them, feed them and do light housework, three days a week (Tues, Wed, Thurs), 4.00pm-7.00pm, starting mid-september. My son has Asperger's Syndrome, and although he is generally well-behaved, I will need someone who has enough patience to withstand the odd tantrum and who is firm enough to make sure the homework, chores etc., get done.