BRAZILIAN PERSON TEACHING PORTUGUESE IN BERLIN

I'm a brazilian living in Spain right now and moving to Berlin very soon. I plan on finding a job but in the meanwhile I'd like to offer Portuguese classes to anyone that wants to learn it. I'd like to do a very informal way of teaching, maybe in small groups, and we could arrange our classes outdoors, using public and day-to-day elements and situations to improve our vocabulary. Every class can be adapted to what you want to learn and what you want to focus on. We can talk about every possibility. I could charge 10eu per hour but the price is negotiable.