G'day,
Welcome to the hard part.
Sending CVs to Africa etc when you're a low houred pilot is pretty pointless unless you have something special to offer. WRT Africa etc, you need to be there.
Europe requires a JAA/EASA licence. If you trained in Australia, you probably won't have that. Apart from the citizenship issues, no one will be interested in you in Europe until you have both.
25 CVs is nothing I hate to say. You need to target the companies that hire low houred pilots. Spraying every one wastes your and their times.
Find any job in aviation to keep the money coming in. Make contacts and keep your ear to the ground.