Build an Online E-Com Store

Here's our basic requirement for the needed E-Commerce platform. 1. A simple and clean open cart theme whose UI is similar to [login to view URL] 2. A Page where the user gets the option for putting his name in our product for customization and the product displays the name on the image. (Ex: Similar to Customization Page of [login to view URL] but in a single page with just one popup for customization) 3. A short description section above the buy now button with a heading in our font. 4. An icon button (Thumbs UP) which when clicked increases the like counter in it and shows a pop-up with 2 share buttons (1. I would Love to Tell my friends about this and 2. Buy this gift friends). (Reference: [login to view URL] appreciation button or [login to view URL] heart shaped button) 5. Integration with PayU payment Gateway and Courier service Tracking API 6. Log in Popup with Facebook and Google Log in 9. Support for creating User accounts, providing Loyalty Points, Abandoned Cart Recovery and Discount Codes and Gift Cards. 10. Basic customizations like entry of a feedback form, etc. 11. Polishing the UI of the theme in our colours. Also as we are running short in time, so we need someone who can implement the customizations soon.