19 year old boy student looking for accomodation in Wien universitas stadtteil

Im a young future student who is looking for some not expencive accomodation during my semester on wirtschaftsinformatik studium and i want to be alone in accomodiation.I do not drink alcohol and do not like smoking I like sport activity-I use to play hockey in my country, I want to start my studium in Wien because may parents also support me and and my wish to improve my knowllage and to take this chance that I got. Hm, whatelse can I write about myself, Im coming from Sarajevo, Bosnia&Herzegowina and a lot of my friends has already very good experiance from studium in Wien. I have been accapted after i have passed th eliminatory exam, in Wirtschaftsinformatik studium i wiener universitat and now looking for accomodiation. I use to learn german and english during the whole school time and hope i come along with learning and patricipating into clases and exams. I hope you can help me to find a good but not karge and expancive accomodiation. Thank you in advance!! Viele gruße aus B&H!