Chilled out 18Yo Australian needs a home for 6mnths in Vienna

Hey, My Names Reuben
Im an Australian moving to Austria in October just to explore the world and live life, Im a easy going person planning to travel lots of Europe, first stop Austria.
I arrive in late october and am looking for a sharehouse/appartment/student home sort of deal. As long as there is a bed and basic utilities, ill be fine :)
I'm not messy at all as ive worked in hospitality for 4 years, which is the career ill be seeking a job in. I like cooking so would alwasy be willing to help out and share food/dinners ect.
Any location could suit as im keen to get to know the culture of vienna.
Im a frienly person and i wouldnt be loud or disruptive.
My girlfriend will be coming over in late december to join me but a double bed isnt nessicary until that point.
Im in the process of learning german.

Thanks, look forward to hearing from you