Welcome Alpa (lol)! Finally you are here. Whenever you write something in German, use deutsch tag. It will help you to get in touch with German speaking community here (don't use it when you don't post something in German)
I will resteem your post to help you to get more audiance.
For the music content, don't hesitate to use dsound. I know you have nice recordings. So share it with us!
Utopian definetely needs you. So, i am sure that we'll see you contributing to the open source projects.
Other than that, dmania and dtube are also good platforms to share your original content.
If you have any question feel free to get in touch with the users here.
I wish you the best bro.