4WD off road trip through Australia

Hello all,
I'm just new here and i'm coming from Cape Town. I'm planning to go 4WD off road driving through Australia this summer holiday for three months, as i have never been there and there are many choices of places in websites about Australia , can anyone suggest some good places to go and visit? Like campsites, wildlife, amazing outback views. I'm extremely interested in seeing the koalas. The main thing is a place especially for 4WD driving outback. I have read the Kangaroo Island, i'm really confusing about the information in those website, such as you can set camping there but time is limited, so strange. And i have heard in Australia they have some rules about using 4WD light, like where to set the exactly indicator light or head light, i have just finished 4WD driving training, and my father's turning indicator light's reaction seems not so good anymore but still works well, so i'm thinking to purchase a kind of LED work light either mount it as headlamp or parking light/ driving light on the 4WD roof for any bad Situation happens on the road like Mud. stone, pump. But will the police chase me over the street?
please check and help, thanks. www.alled.com.au/goods-324-2+X+24V+27W+L...d+Lamp+Replace+.html

I think there's nothing wrong about that. As long as you do have permit to travel and that's all good.

I have a DPCHIP and im glad it has a new vehicle warranty. I know my vehicle is safe and wouldnt risk anything else

Next time before you go on any 4wd trip do not forget to check out our 4wd training program consisting of highly experienced trainers. For more info visit:  link-resources.com.au/courses/4wd-skill-set/