Awww they are gorgeous. Looks like they are having LOTS of fun in the sand tray and on the perch. It's definitely a good idea introducing them to a perch at a young age. It's evident that they are very spoiled and very loved :)
I hope more people find this thread because I can see that it's...
Definitely not tut-tutting, you are doing an eggcellent job!
I have subscribed so you know that I'll be here lurking and reading to keep up to date with the progress of the Australorps ;)
Looking forward to reading about your future chicken related adventures :)