I hope not! I started at 33 and just finished a month ago at 35. Your not too old but dont hang about too long.
I dont know what the job market is like in Oz but in the UK the first job is V hard to get so go to a good school because it helps. My first interview is from a recommendation from my school, flying 737.
There were people at 40 starting out , but I do think that is starting too push it!