I need someone who can create a eStore

I need someone with good creativity to convert an online website into a eStore and have all the feature of eCommerce available in it which includes shopping cart, online payment, online chat window which are some of the features.. I would like to see a demo home page created with some creative designs and our logo and name with the details provided. Once the demo or sample page is liked then we would grand the website to the best freelancer. So when you give your bids kindly be realistic. Fake low bids would not be considered and try not to waste both our time as time is valuable. Current website is build through Bigrock Website Builder. Need a different platform and then can be hosted through bigrock. Kindly read the full requirement an details before you bid and discuss. Do not request to award the project without showing the demo page.