You may certainly post your layouts here ~ go for it! We welcome any and all scrappers and most of the challenges allow for scrapping with materials from other than SAS designers. I'm allowing that in my Freestyle Challenge just for the month of March, actually, so you are welcome to go on over and have a look-see.
Again ~ a hearty G'Day to you from another Aussie resident, this one's from Victoria. See you around!