Not sure where Oz is, but hopefully you don't have flying monkeys there. As for Bitcoin, try these.
Where to open a bitcoin wallet and buy bitcoins? Try one of these places:
(Note: do NOT use coinbase.com)
These are recommended. I use coinify. I linked my bank account. There are some places that take debit card also.
As for my wallet, I use CoPay. They have apps for iOS and android. Bitcoin has went way up in the last year so don't let the price for one Bitcoin freak you out. You can buy as much as you want to spend.
I actually just did another order yesterday and got my "they have shipped email" this morning.
If you need any pointers on Bitcoin just ask. I've been using it for a few years now. Never had any problems yet.