Where is everything??

Hey ppl im 15 female and want to be an actress but the thing is i dont know ne companies in my area except for one. i live sunshine coast qld and i will do any part i can go all over south east qld. its just my family dosnt know much about how to get into these things. also for acting classes are there any others on the coast other the helene o'grady ????

well thankyou for your help