You can import categories and products directly from another shop of EasyWebshop.
You can copy the layout of another shop of EasyWebshop at Settings > Layout.
Adding web pages has to be done manually. You can however export the pages from the source shop.
For search engine optimization we discourage to copy web pages and product descriptions literally. Search engines prefer unique content.
In most cases you can use the same data from your payment provider without having to sign new contracts. Depending on your payment provider you can add your new shop to their back-end and use a separate connection for each shop.
These settings have to be done manually: