Think back to a time of no responsibility, with a wide-eyed view of life and reality. When we were kids, how many of my friends said, "When I grow up, I'm going to become a Yoga teacher?" If memory serves me right, the answer is: "None."
The creative Yoga teacher, who is willing to look outside the box, and network with the community, does not, and will not, have problems finding teaching positions. If you think all of the teaching opportunities, in your area, are within the four walls of a Yoga studio, you are familiar with - you may be in for a struggle.