Talk to John Bassi. First get a PPL/CPL build some hours and become an instructor, all the other ratings are not needed in the beginning. In South Africa it's the same as anywhere else low-hours, no chance. You will have to bite the bullet for a few years. By the way it's not easy to get a work permit in South Africa and pilots especially for unexperienced ones.
However the job market is stressed, there is a shortage for experienced pilots.