Adding children's textiles to the website

Addition of goods of child textiles (vigvams, pants, pants, bedwear, etc.) on the WordPress platform. It was necessary to download the photo from the service, make the vertical (main) and cut it so that all on the site looked the same, add the name, photo, attributes, price, lay the category. In some goods it was necessary to calculate the discount, to replace the remainder, to liquidate. All the information was provided by the customer, nothing needed to be sought.