Teaching ESL is a viable option, with our without kids. It is my backup plan, teachers are in high demand (esp. Asia, but also places like Spain where the economy is demanding that working adults and high schoolers have a strong command of English), and the pay isn't any worse than being a lecturer or J. Crew "team member" here in the states. Plus, the cultural benefits far outweigh the other options while you're waiting out round two applications.