1. Healthcare is a big issue. Firstly the ability to get cover...

1. Healthcare is a big issue. Firstly the ability to get cover once you are over a certain age and secondly the cost if you can get cover.

2. Be aware that the Australian Working Life Residency rules were changed a few years ago. This may affect you.
http://www.aph.gov.au/About_Parliament/Parliamentary_Departments/Parliamentary_Library/pubs/rp/BudgetReview201213/ResidencyPortability

http://guidesacts.fahcsia.gov.au/guides_acts/ssg/ssguide-1/ssguide-1.1/ssguide-1.1.a/ssguide-1.1.a.340.html

3. Consider remaining a resident of Australia but taking holidays to Bali etc. Take out travel insurance to cover yourself whilst overseas.