Welcome to Aussie CycleKarts.
A quick introduction helps everyone to get to know you and can also help put you in touch with local members.
Add as little or as much info as you like, even if it's just a simple hello.
If you haven't already done so, click on the edit profile link (under your username in the top right corner) and set your location. This will let others know what state you are in.
Once you are set you might also want to consider starting a 'Build Page' to document your build. Each build page can have multiple galleries / discussions / links etc and helps keep all of the stuff relevant to your build in one place. This is basically your own little corner of the internet.
Even if you are not at the building stage yet feel free to create a page to keep track of all of those links and photos that inspire you, that way when you do get to the stage of rolling up your sleeves and getting into it, all of the info you need will be right where you need it.
Most of all, enjoy and have fun.