Just read your previous post

Yes "Trail Blazer" would be a good choice. And they will have branches right to the ground. If the lilly pillys were a good distance apart you could make up the gap with Pendas.
You may find you have problems with the Viburnum. There's some sort of disease going through different species of viburnum around this area at the moment. Its can also be a very twiggy scratchy plant when you have to pick up after pruning.
Stick with the natives. The local fauna will thank you for it