Nessa, childcare in Rutherford

Hi my name is nessa, i am 22 years old. I'm full Tongan. I grew up in New Zealand. I have been living here in Australia, Rutherford for 5 years, I am currently working as a manager at subway.
I do not hold any certificate in child care.
I have helped look after my younger cousins that I live here with Since i moved in, they are now 12, 9 and 6. We play hide and go seek, I read stories to them before bed and reading logs from school. I help in nail cutting n bathing, I helped them clean , solved arguements between the younger two. I take them out for a walk around the park near by, we also go to the movies and drive them to after schools activitys. I have a friend with a 6 month baby I help her out by taking the baby out for a couple of hours when I can.