For your online store, you want a store that you will manage yourself even after the developer has left.
A proper content management system is what you are looking for! You can review your own orders yourself, make automated invoices, add and remove products at your own liking, add discounts and free shipping, as well as discount coupons and redeem codes.
With two payment plans, PayPal and credit card. We shall use a payment gateway available in your country to make sure payments are made safe and secure.
As I have promised a 100% delivery, I will ensure proper search engine optimization and make sure it has a gradual increase in the search engine ranks.
You can deliver payment after use of the store and appreciating it.
Regards
Chris