Hallo,
Ich bin Französisch, ich lerne Deutsch.
But I'm not really good, I think I can improve my German by going in the country. But I don't know anyone over there.
If you want to host me and be my guest near Paris as an exchange that would save money for both of us. (and practice language)
I thought I could help, but I live in the Netherlands, so sorry! I hope you find someone though