Thank you everyone for replying. It's very interesting to read how you made the decision to move. We couldn't go yet due to careers, but I like to plan ahead and OH doesn't. We're in our mid-twenties at the moment and have no children and if we go, we want to do so before we have children in 4/5 years time (ideally).
OH has a degree in biomedical science and is studying for ACCA accountancy whilst working as a management accountant. I think he should be qualified with the required work experience to move to OZ in 2 years.
I have a degree in French and a PGCE in primary with French. I take on board your advice Quoll about job prospects in Oz and know if we go, it will be hard for me to get a job. All this will have to be taken into consideration.
Equally, if we can make it work for us, I don't want to push OH to go, but he is risk averse and we may really regret not doing it, when we have lost the opportunity.
A trip to OZ is planned and I will continue to research about jobs and career aspects for us so we are prepared and informed and we will see what happens.