In considering this opportunity, in my opinion it would be good to remember that wherever you go, there you are. So my advice is to take some time to write down 1.strengths you have and how you will use them in Australia, and also 2. what is holding you back here and how you will avoid those same problems in Australia.

I would bring this list with you and consult it often, if not daily, for a while so as to start yourself on a good course when you are there.

Good luck and keep us posted!