Pet sitting in within a 10 mile radius of ely

My name is Lewis and I am 13 years old, you may be thinking that you wouldn’t want me looking after your pets since I am just a teenager however although I have no experience with walking dogs I am a very responsible teenager looking for some money since at my age when I am older in this economy it will be very hard for people like me to buy houses and necessities and I thought maybe it would help if I start early