Shannon, after-school childcare in Lawford

I'm Shannon, a 17 year old student, I study beauty therapy at Colchester institute, I have an 11 year old sister who I am often caring for when parent is working, fully capable of caring after children of any age. I passed my school GCSEs with passes of mainly C grades. I'm looking for an ideal first part time job. I live in manningtree but am able to travel locally (colchester, Ipswich, Harwich). I would enjoy playing with the children whether it be on game consoles or their toys. I am not currently qualified but would like to look into child care in future, thankyou.