Retired professional looking for au pair job/early morning/after school care.

I am retired. I love children and lives in a beautiful security estate. Would love to look after young ones. Have my own vehicle. They will be nurtured and loved. I can also offer early morning and after school care. I have a son age 19 studying BSC at Stellenbosch university 2nd year and a daughter grade 7. I am 50 years old, in great health, a karateka and used to practice law in all the courts in the Western Cape.