@Stefan: I understood him as following: He asked whether there is actually an Angel in Australia who can help him.
@ThyBlogger: If you are seeking personal help, please specify in which region of Australia you are. If you are from Darwin, a helper from Melbourne won’t be beneficial for you.
So, heavens are usually not covering an entire country, but are regional and normally named after a city.
Currently, there are no heavens outside of Europe. Maybe you will have luck if you ask for help in our Australian topic, but again: Mention your region because Australia is big.