Dear sir ,
we are small team of young designers and coders, We are here to help you., So you need a online store , designed and coded , So you want to go for any cms system , such as open cart , magento , or similar frameworks , as a small suggestion i recommend using Opencart which supports for better store management , product handling , in stock , outstock , invoice handling , customer handling , top trendy products , comments , reviews , on the products and other features , please discuss more about the payment gateway to be implemented on the store system , Feel free to discuss more about the project , so we have better understanding on the project .
regards
Pradeep