ninethreekilo:
1. don't even think about Bots and Nam. Shoot for Tanzania, you can send your CV through email and they will answer. In this moment there is a shortage in Van drivers at least two companies are looking for guys they could put on a plane asap - and it is low season.
2. nope, no ceiling, and yes one could grow
3. I wouldn't think it's an issue
Also most companies in TZ will give you a crew flat (or allowance), pay is much more then in bots and nam, and it has an awesome tropical coast.