I'm looking for a place to stay in Dortmund, max 350€/month, from the 23th of September. I'm a 24 years old Italian who will study at Fachhochschule Dortmund for the next 2 years.

Hello!
I'm Gioele, a 24 years old Italian who will study at Fachhochschule Dortmund for the next 2 years (Master course of IT Project Management).
Unfortunately I couldn't find a way to obtain a SCHUFA (jetzt beantragen) rating as foreigner, however I've been working for over a year since the end of my bachelor, and I'm already searching a new job around Dortmund.
I'm applying for this offer because I need a room before the beginning of the lectures, I'd like to join around the 23th September.
This is my second experience of living abroad, during my bachelor at Bologna University I've spent an Erasmus+ semester in Brno, Czechia. There I've found out all the positives and the negatives of living alone in another country, and I understood how quickly an unknown person can become your best friend.
That's probably my best "skill", I can be friend even with a wall if he talks me back, and I love to make new friendships and listen to other people stories, maybe while preparing coffee with my moka or waiting the pasta water to boil...
On the other hand, I can be very quiet and I feel good on my own, therefore I can adapt at every situation.
I know that italians have the reputation of caothic and loud people but... at least on the second term I can guarantee that I'm not always like them...
Well, thank you for your time and attention, hoping to see you soon!
Gioele.