E Commerce Website ( Non Shopify)

We need an E Commerce Wordpress site to list our own Products and also an option to list from amazon UK as well. We will provide you Domain credentials and you will give us fully operational site to cover the following key elements: i) CMS where we can give access to staff members to create new product and then someone who got administrative rights can approve and release. ii) Option to update products, prices and quantity through CSV/Excel file iii) Design logo iv) Search Bar along with Customer Care Contacts etc v) Chat support plugins vi) Slider ( we can give you images and these can be placed there with hyperlinks to the product page) vii) Coupons/Discounts Tab offers ix) Standard Privacy Policy, Customer Care, contact us form etc x) Add payment gateways Paypal, Google checkout etc. xi) We offer USB Charging cables for different Types (IOS, Type C and Micro) and Colours (some of them are 6 colours) and sizes ( 4 sizes). We need Option to search cables by Type, Colours, Size and Material Earlier we thought to have quite a few categories such as Cables, Health & Beauty, etc. now we are Only looking one category ( USB Data Charging Cables) as this is the Only Category we have at the moment but can be expanded at later stage. xii) Could you please let us know which Theme, Plugins you install yourself, anything do we need to buy Our expectation is you give us full operational sites including 25 listings an an example. Could you please provide reference E Commerce sites ( Non Shopify ) you had developed as we are not looking a Shopify site instead with Woo Commerce, best competitive price and timeline, functionality it offers.