I want to learn korean (language exchange)

Hey everyone,
My name is Chien, people usually call me Shin though.
Anyway I'm a guy, 24 years old and live in germany.
I'm a native vietnamese.
I recently started to learn korean on my own through websites, but i'ld like someone i can study with, as for example pronounciation and gramma.
I offer Vietnamese, English, and German, since I'm fluent in those.
If you are interested please add me on kakaotalk : shinNG90