Since you seem to have made up your mind about living down under i'll wish you the best of luck there .
I must admit it's a very attractive land full of wonders to be discovered . Once we've made up our mind after fully considering the consequences we might as well follow the course it's useless to ponder things forever .
It should be a marvelous experience . And let's hope the worst fears will only remain fears that will subdue with time .
Tec