20 m² room in Amsterdam

Hi! I'm Birgit, almost 20 years old and I'm looking for a friendly housemate! From February 1 until mid-June I'm renting a whole house in Volendam — you're about 30 minutes by public transport from Amsterdam city centre (and you can drive there through the night). Ideal if you're looking for something close to the city but don't want to be — or can't afford to be — right in the middle of the hustle and bustle. The rent is about €400 p.p. (total €800), including gas/water/electricity. I'm looking for someone who's fairly quiet, around my a...