Hi,
I am so sorry to hear that.
The delivery from here Korea to the Australia is quite unpredictable.
When it goes fast, it takes about 20 days, if it takes longer, duration is 30-40days. It depends on the flight schedule.
I absolutely know you're waiting for this item day by day and I'm also.
If you can, I really appreciate for your patience.
Let's wait some more days, if you still not yet receive your item, please let me know again.
So sorry about this.