We're in Perth, and haven't managed to get over to the east coast much Yet (only managed to pass through Sydney en route to NZ) Would love to get to Tas, as I had relatives who emigrated there in the 70's. They lived in Hobart and Launceston, and are now buried there, (they were retired when they emigrated)
Unfortunately, like you the first wallabys that we saw were also road kill, but have seen loads of 'live' ones since!
Sounds like you are enjoying Tas, and things are working out for you, enjoy.