Singaporean Family with 3 kids and 1 teen looking for helper

We are a family of 6, Husband and wife, 3 daughters and 1 son. Kids ages are 6/9/11/13. The scope of work includes: 1) cooking 2) housework 3) sending kids to tuition 3) occasional homework supervision with kids We live in a 4 bedroom condo, and are a good Christian family. All Sundays off, and is required to share a big room with my 9 year old daughter. We are looking for someone who has their own kids, and would treat ours like their own.