Rio, childcare provider in London

My name is Rio, I'm 21years old with a 18month old child I'm currently a stay at home mum that's looking to get back into work full time or part time anything is OK to me, I cannot do overnight babysitting as I do have a child myself but I can do full time 5days a week. I previously looked after a newborn up until the age of 2 and her sister age 8 up until the age of 11, I don't have a crb check but I'm willing to undergo one. My previous experience was taking and picking up the older girl from school, taking the younger child to various activities such as swimming, baby clubs, parks etc, giving the girls healthy snacks and cooking healthy meals. Bathing them, reading younger child bedtime stories doing a variety of activities at home like arts and crafts, light baking I used to do the occasional babysitting.