problem with products page

I have begun using the Cards form, but my customers are finding the products page to be confusing.  Can you take a look and see if there is another way of doing it? 

I just checked your form, and I found out that everything is correctly set up. The Products page is also the same with other Card Form users.

There is an alternative way of doing it if they still find it hard to use. That is by creating manually your products using the basic field elements such as Image field for your product image and Dropdown field for the options.

Then you will need to add a calculation value to your Dropdown field https://www.jotform.com/help/301-How-to-Assign-Calculation-Value

Also add a Form Calculation widget to total the selected products and pass the value to your Payment Field.

https://www.jotform.com/help/275-How-to-Pass-a-Calculation-to-a-Payment-Field

But in my opinion, I still prefer the current one you are using.