We have booked everything now, and have a little bit of money left for food and accomodation, but not much. The plan is:

Spend a week making our way up to Brisbane, stopping a Byron Bay, Surfer's Paradise & Seaworld
Fly from Brisbane to Fiji for a week
Make our way from Brisbane up to Cairns stopping to do various activities along the way - kayaking, a zip wire through the rainforest, diving, 4x4 along the beach
Fly from Cairns to Darwin
Spend a few days in Darwin before getting a 24hr train to Alice Springs
Trekking & camping at Ayres Rock
Fly from Alice Springs to Perth
Spend 3 weeks making our way from Perth up to Broome before flying back to Sydney for a few days
Went out in Manly last night and tonight we are having a girls night in with pizza to prepare us for our 12hr coach trip on Sunday morn.

Lots of love xxx