I am 48 yrs young and I have 16 years lecturing/teaching experience at university and school level. My expertise is computer applications technology, but would like to travel and it seems as if teaching English is the way to do it. My diploma is a 3 year teaching diploma and I am a native English speaker. I have also written 2 computer books that have been published. I know I have to get TEFL certificate and plan to do so online, but still have to figure out which company to use as South African currency is not really worth much. What are my chances of getting a job?