No sending option

Hi everyone,

I’d really appreciate some help. I set up a handmade goods store on ebay.com, and even though I set up shipping and international shipping options when creating an auction for a given item, unfortunately in the end there is a message about shipping not being included under my auctions. What am I doing wrong, how do I add shipping from ebay that also automatically calculates the amount?

Store: Nicepsowo3D official store