Faith, child care in Banbury OX16

My name is Faith, I am 15 nearly 16. I am looking for a job in childcare, as I have been a babysitter for my parents and friends. I feel like this is the job for me, because I enjoy looking after children and it would be a great opportunity for me to gain references and experience. The job would also help me earn the money I need, to start saving up for my college course that I would be starting in the following school year.
I will be willing to fully engage with the children, doing homework, cooking and putting them to bed. My times will be flexible after 5:30 weekdays and any time on a weekend.
I have had lots of experience with my siblings and my parents friends children.