What kind of custom shoe designs d you make? Have you ever thought about opening a shop?
If you have a pair of shoes that need touch ups I can make them look new or I can make them into a design.
What kind of designs do you paint? Do you paint the soles as well as the sides?
I paint the whole shoe. The last pair of shoes I painted the theme was Mario brothers.
What kind of shoes do you paint? Are you paint expensive shoes like air Jordans, or cheaper deals?
I can paint any shoe. It just depends on my customer.
How much would you charge someone to have a simple canvas shoe painted?
Maybe 50.00or less. 
You must have quite a studio and industry at that price. How much would the price rise for a women's. leather boot?
Leather is a little different. I would send them to someone who works with leather depending on how beat up the shoes are.