Hi Narelle, just wanted to say welcome to the site -- I'm glad you found your way here. :) I'm Di, the network admin, so ask away if you have any questions, otherwise enjoy browsing around.
Just wanted to let you know that this is a reasonably old post so you might not receive many replies here. Best idea might be to make a new post in your own blog (click on the 'my blog' link in your pink profile box on the right side of the page, and then the 'create a post' link. That way your post will show up on the "all posts" page and others will see it (you can find the "all posts" page here: http://www.bcna.org.au/node/all/blog/network). ;
If you want some more information about how the network works, then take a look at the 'Help' page. There's a link at the top right of all network pages, and here's the page link if you want to bookmark it: http://www.bcna.org.au/help.
Anyway, enjoy the network and don't be afraid to try things out, you can't break anything! :)