Katie, child care in Stafford ST16

I am a 13 almost 14 years of age and female. I love children of all ages and have taken care of my 7 year old sister many times since she was 4. I don't have any qualifications in childcare but I am reliable and willing to help in anyway (household chores, homework). I am very interested to play games with children as I understand that not all games suit all children and can adapt games to fit what the want. I have babysitter with other children beside ls my sister my neighbor's grandchildren ages 2 & 8.