As Grrowler says, Broome is a bl*ody great place to be - hardly counts as a first GA job because I thought one of the prerequisites of that was living in a crappy place!
Rumour out of Broome is that one of the operators may be a little reluctant to hire anyone with less than 500hrs due a couple of incidents this year with inexperienced pilots. Just a rumour though.
There has been plenty on this forum about Kununurra and is still one of the most likely places to give you a start. Check out
The Adventures of Robbo the Yobbo for a great idea of the awesome things you can experience up here.
Drop me a pvt message if you have any more queries.
Cheers,
TL