Luis Godoy, demonstrating some initiative/proactiveness can be helpful to an applicant's case.
Pay is easily located on the Fair Work website at
https://www.fwc.gov.au/document-sear...r%24%24traffic
The Academy is based in Melbourne. Again, you can find this information on the Airservices website
https://www.airservicesaustralia.com...ining-program/. Those posted to Sydney will complete location specific final field training there prior to graduating.
When you sign on you undertake to be sent wherever you are needed. Most are sent to the two largest centres in Melbourne and Brisbane. Every one can nominate a preference. If you don't get your preferred location first up, odds are that you will get there down the track if you persist.
There is support for relocation costs. Yet again, this is on the Airservices website.
Your biggest concern is getting accepted into training. If the Ts and Cs are more important to you it is indicative of misplaced priorities. Yes there are some rather bitter people in ATC, but you can choose to be one of those or to enjoy the ride.