Thanks for such a quick response. I like the Canberra/parliament House elements. I'm not so keen on the ones where the Australian map is split - we have enough issues with Western Australia feeling isolated.
I'm going to revised the slogan to try and get it in there.
#18 - don't really like the divided look to the national map. Others are better.
#17 - like the use of the flag. BUT do you think it looks a bit duck-footed? I wonder if it would work with more of a curve for Capital Hill and I could incorporate the idea of a "summit"
The trouble with some of this series is that the figures, writing or symbols within the bigger writing are just too small to read from any distance. So they don't look clean on the page.