20 year old girl looking for accommodation in Málaga

Hi! My name is Catarina and I'm from Portugal. I will study in Málaga for the next whole year (2017/2018) in the Erasmus program but I'm coming alone. I need somewhere to stay, even if its just for the first month or so, but I'm having an hard time finding something. I would prefer a private room, even if its in a shared appartment. I woud also prefer something close to the University, so I can easily walk there. Im clean and organized and I respect the common areas. As for the roomates, I only ask for nice and respectfull pleople.