2- install the app WikiCamps to find the best spots and save money. Camping ranges from free to 90 $ a night
3- do stops at ipoints and/or install tourist apps
4- buy mossies and sun protection
5- carry blindfolds and noise stop plugs
6- Pick the right season.
The European spring, summer and autumn are the best times to travel Oz. The European Winter is the peak of the Aussie summer and it gets very hot in Oz.