21 year old ı looking for accommodation in Florence

Hi there.I'm Cem 21 years old and ı living in Mersin.I'm student of public administration in Mersin University.This september presumably I gonna florence.I'm looking for accommodation for min 4 mounths.In Mersin, ı stay alone in an appartment.But I can stay with other people.There is not especially where ı stay.I can share room or ı stay university dorm.I cook well and ı clean the room.I play pc and ps games.I smoke cigarettes and sometimes drink alcohol.so I looking for accommodation to it shouldnt be a problem.