looking for a room or flat in Bonn, available from December on

I am looking for a room or a studio/small flat in Bonn, from end of October or beginning of November. I will be staying at least for 6 months, but I am ok with short-term accommodation (few months or sublet) in the beginning.
I lived with flatmates before and always made very good friends. For me, sharing and mutual respect are essential, as well as creating a comfortable home environment where everyone is happy to get back to after their daily activities.
I am very tidy and clean, both in personal and shared spaces. I love cooking and enjoy hanging out with people, have dinners and drinks, and discuss on a variety of topics. I also like reading, photography, music, walking and travelling in general.
Unfortunately, I still don't speak German but I'm willing to learn. I speak Italian, English, Portuguese and Spanish fluently and work in the non-profit sector.