Hi Harrison
We have some friends in Brisbane as well, LOL! And in Sydney, too. They all have kids around your age who worried about the move, and all of them are fine now, I'm happy to say!
But we may not end up living very near to them because it is such a big place, and alot depends on where we need to live for work.
It 's nice to think that we know someone there before we go, but we will have to make some new friends as well, just like you and your family.
My son is hoping to join lots of clubs, surfing, climbing, that kind of thing as it will help him to meet new people. If you want to PM him, I'm sure he would be happy to hear from you.
His username is Mophead.
Hoping that you feel a bit less worried now,
Mrs Tyke