I am July 18, 1982 born, I want to make my career as a yoga trainer; will it be suitable?

Hello my name is Brinda,, I'm home maker,, I live in nuclear family n have one 5 year old son, I can't leave him alone n go for a job.. but I wish to make my own designation , n wish to make my career as yoga trainer so that I can balance my both responsibility,, will I be successful?if no,how can make my wish fulfill, ? plz guide me..