Looking for a 1 room flat in Mitte/Prenzlauer Berg

My name is Max, I'm 28 years old and I've been living and working as an Art Director in a creative advertising agency in Berlin for various international clients since the beginning of 2017. I've lived in Sofia (Bulgaria), Florence (Italy) and Jerusalem (Israel). I am an easy going person, love good food (enjoy cooking at home as well), I like photography, and do sports. I enjoy having my personal space at home and will take care and respect the apartment and neighbors. I have all required documents such as SCHUFA (jetzt beantragen) , past 3 months payment information and an Anmeldung with my current apartment.

I am looking for a nice (long term), furnished apartment in Mitte or Prenzlauer Berg starting in November.
I currently live near Senefelderplatz and would like to stay in a nearby area - everything in Mitte or Prenzlauer Berg that is well connected to public transportation should work.

Thanks for reading :) Looking forward to hearing from you!