How do you eat an elephant? One mouthful at a time!
How do you fly around Oz? One leg at a time!
It is not a big deal. Some careful planning (as you should do for any trip), a bit of flexibility, a complete lack of "got to get there i'tis", and some communication technology for getting the weather, planning and making/cancelling sartimes - and you are good to go.
You will have a great adventure - but remember that if you don't post pics on the "Photos" thread in here, then -
IT DIDN'T HAPPEN !
Dr