Adding management elements to the site on Tildes

Add controls and input fields to the product page. Initially, the Tild provides the option to add only three falling lists and there is no option to change the image when the value is changed in the falling list. You need to change the image when choosing the color in the falling list, add a pair of falling lists and several fields to enter the text. The data from these fields should enter the order when you click the 'Order' button. The price must also vary depending on the selected product options.