Looking for a flat for rent in Berlin myself for a long term

REAL ESTATE
Hello lovely people, I am 25 and just moved to Berlin to study Film, work as an office manager in part time and on the weekends doing some social work. I am looking for a flat for rent in Berlin myself for a long term, I need 4 walls for myself so I can let out all my imgination...
I know that the search for flats is a  big theme right now in Berlin, but i will be happy to hear if somebody hears or knows about anything.
My E-Mail is: liberty.rittner@gmail.com 

Facebook:https://www.facebook.com/libertad.rittner