Who can help me set up my shop in the marketplace?

The admin helps in German and English. Simply record or type a message

on WhatsApp: https://chat.whatsapp.com/Hqo3NV7RFPA5XtJObrMSLl

or on Telegram: https://t.me/joinchat/dCv5TznHDu84MjM6

A team session can also be arranged in it free of charge. This way you will be helped personally.