388128 Editable E-commerce Site

I am looking for an e-commerce site that is easily editable. The goal is to have a site that uses html for the homepage and all other pages use a standard cart in which enables products to be added easily. Here is a reference site: [login to view URL] Please view reference site for cart setup and html pages. I need to be able to change all images/pages/products very easily with little coding knowledge. I understand html and can edit a website but cannot edit php. I need to use a FREE cart software that does not have license fees or any other fees. I will provide all images, etc. and have a mock image of what the homepage will look like. Experienced e-commerce company looking to find some fresh talent! Thanks!