@PeachCruz If you will pay a semester or a year out of the total tuition fee, then you’d be fine but if you’re going to get all of your tuition fee from your employment here in Australia, it’s going to be really tight. A semester in QUT is 3mos Feb to May and July to Oct. Ask the Uni exactly when are you paying the school fee. Usually, you have to pay before the start of a semester.
Minimum pay here in Au is $19. A week’s work is usually 38 hours. Minus the tax, the transportation fees, food, misc expenses...