Nice video, great production quality and I enjoyed watching it. For 3 weeks in Australia your highlights are awfully biased towards Sydney and Brisbase waterfront/CBD, not my cup of tea, but then again I live in Melbourne so I am biased
Hope you can come back next time and explore more outside the cities... that's where the real magic is, in my humble opinion.
Along the same lines as the thread title, I have been using this down time to go through some photo albums, many of road trips in Australia. I keep all my albums on flickr. Here's a link if anyone is interested. It isn't limited to Australia but about half of the recent albums are Aussie.
https://www.flickr.com/photos/14999805@N06/albums