Help needed from early Oct

We are family of 4, working parents and 2 primary school student, 9 and 6 years old. 

We expect helper to join the family and help 

kids care - Assist them on daily schedule

Cleaning - 1500sf indoor daily, standard cleaning; 700sf outdoor twice a week; gardening

Cooking - cook both Chinese and Western food; like baking and trying new recipes

Shopping - Grocery shopping