Hello Maxi and welcome to this awesome community! Your expertise should be very helpful for a lot of people out there. You've already recognized to hashtag your posts with #deutsch. In this way you can easily share and find German content.
The German community also has a Discord server where a lot of people are chatting and helping out each other. You can find a post where everything is explained here.
I wish you a lot of fun and success out here. If you have any questions or need help within the platform feel free to ask. I'm always willing to help :)