Advice needed - Moving to Sydney ??

[big_pete]

hey,
Ive been thinking of moving out of Wagga to Sydney, the main reason being the lack of job opportunities for what i want to do (Ive just finished uni (last year) doing graphic/web design)
Ive been looking for work here in Wagga and there has been 2 jobs advertised in the past 3 months! so its basically impossible to get a decent job in my field

So a move to greener pastures is inevitable really, so Sydney is looking good.

i just have questions on how much it costs to live and do things up there, as i currently have no job, and little money in the bank. and don't have a job lined up in Syd. so I'm a bit worried about heading up there and having no money at all.

Ive got accommodation lined up already, my brother lives in Dee Why, so rent will be less than if i was to find my own place etc.

What other costs am i looking at?

Is sydney any good anyway? _2:

Do you think id be better off finding a basic job (nightfill) here in Wagga for a bit to save up some cash or just heading up to Syd with no money???

Advice is much appreciated.

cheers
pete