Hi Lukas :)
Nice to meet you and know about you :)
Your Introduction post is really nice. I have some tips for you. First of all, please complete your profile. Go to "Settings" and fill all the fields that are shown in the image below, and then click "Update".
Secondly, I have two guides for you that will help you get started on Steemit:
The Ultimate Guide for Steemit Beginners
Steemit Wallet: Understanding Steem Power (SP), Steem Dollars (SBD) and Steem
Thirdly, there are several awesome communities that help the Steemians, especially the newcomers along the way. One of them is called @greetersguild, where you can get different type of support from the community, including an upvote support, and of course, learning from experienced Steemians. It is created by @terminallyill, and I would like to invite you to join us :) Here is the link to our discord server.
Oh, and you can use #greetersguild as one of your tags to get a possible upvote from @greetersguild on your quality post.
Wish you great success on Steemit :)