The one item I see that you have listed shows the item being in Portugal and your shipping shows FedEx out of Portugal. Everything looks correct to me unless I am missing something.
When you list on .com @reciclomania , domestic shipping is to the US and international shipping is everywhere else, including to your own country.
When you set up domestic shipping you need to select flat shipping, then for service scroll down the list until you see standard or economy shipping from outside the US.
This screenshot is from the old listing form so the visual appearance will be different, but choices for international sellers will be the same.
