Looking for an apartment for rent in Berlin

REAL ESTATE
people!

I'm looking for an apartment for rent in Berlin. I live in a WG and I want a place for my own now. Really important to me is a sunny balcony!
I'm a privat teacher, Selbständige and live since February 2018 in Berlin. I don't have children, pets and I don't smoke.

Where?
Prenzlauer Berg, Mitte, Wedding, Moabit, Gesundbrunnen, Lichtenberg, Weißensee, Schöneberg, Tempelhof oder Friedrichshain. (Near S- or U-Bahn Station)
Around 50m²
At least 2 Zimmer
South balcony (direct to the sun)
EBK is a plus (fitted kitchen)
No EG (ground floor) apartment
Price: No more than 700 warm

Thank you!

Facebook:https://www.facebook.com/anna.magaro