I am sorry that you are here. It sounds like you have full custody of you S. If that is the case, you should not give her any of your income. You are taking care of the children. She walked out. You do not owe her anything. In fact, if I am reading the sitch correctly, she would owe you child support when she got a job.
Read the DB books. They are very good. I will write more when I get a chance.
