Hello Al and welcome to the forum!
My family and I have been to Perth/Albany & Brisbane/Gold Coast Australia on holiday when we used to live in Brunei, but excuse my ignorance, I had to check and South Australia is a State in Australia and I think you are the first so I just added South Oz to our list of
Member Locations .
Congrats on cheddars, I agree, hobby cheese making is not about being productive, as way easier to just buy store bought cheese, but it is about being fun and interesting.
PS: Just sent you a PM, see My Messages in menu at top left.