How old were you when you started and where did your idea come from?:
I was 10 years old when Chelsea's Charity was officially born:-)
When I received an elaborate art kit when I was 9, I learned that art supplies are really expensive. It was then that I decided to work harder and start something that would help more people get access to art because I know how much it's helped me.
Any advice for other girls starting a business?:
My advice would be to just go for it and don't think you're too young to make an impact on this world!