Well Elbeaucapercat
You have certainly started a bit of a discussion here with a variety of comments.
Of course I will add my bit
looking for some insight,
You are beginners and have to start at the beginning.
You will be amazed at how much there is to learn about sailing and boats,seamanship and navigation in general.
If you like learning , that's a start.
You can learn by yourself and sailing on the lake is a good start, but someone with experience can make the learning faster and more stress free.
sailing from Ulladulla (three hours south of Sydney) to North Queensland would be feasible/possible.Yes it is feasible and possible.
Neither of us had any prior sailing experience but I think that we have picked it up pretty well and have done a lot of research.The unexpected or the thing that you have never experienced will either do you in or teach you a lesson.
You will get this experience as you go. If you stay in your homeground for ever you will never gain the experience to go further.
Many sailors start very young and by the time they have enough money to actually sail away, they have years of experience under their belts.
I jumped from a 14 foot surfcat to a 32 foot sailboat and took off.
We've bought a radio and epirb, and have life jackets. Is there any other important safety precautions you'd recommend?
It is good to see that you are thinking about safety from the start and are wilingl to spend the money.
I am sure that you don't ever want to use that equipment, so attention to weather, sea conditions, route planning that gives you options, (i,e, not trying to enter a port under the worst conditions) and 100 other things is essential.
I am sure you have dredged the web for youtubes, but this is the man. Simon Carter. He has my respect.
Watch, pay attention and learn.
gary