Hi Dude,
Just letting you know, in general Australians cannot access your site.
Optus, Vodafone, Telstra, AAPT and the Optus Corporate network, are all having difficulty. These are major ISP's in Australia.
I've spoken with Airstream, and they are working on it, but they think it's not them. I'd usually agree, but it's more then one ISP that's having issues.
Initially they gave me a proxy site that hides proxies, and I could see your site, then they tell me there are no blocks in place... they said this last time also, and at that time they had chosen to block all address ending in ".au".
Regards Charles