Hello and welcome to BYC, You found an Amazing Poultry Community to be a part of with many great knowledgeable members, who are more then willing to jump in and help you along your journey with any questions you may have.
Welcome to BYC. Aussies always welcome here. There is a thread "Australia, six states and one funny little island." You can read local news there and post some of your own.
Hi and welcome from me, four hens and a cat in Adelaide Sorry I can't help you out with the quail feed question. I guess you would've called all the mills already (Laucke's and Barastoc are two big ones I know of).