Greetings !
I am very much clear your requirements about a eCommerce web site with HTML5, CSS3 and jQuery used with fully responsive for all type media quires.
I will make your site with pixel perfect design. You will get a professional looking website with working well.
I want to start this job ASAP and are looking forward to build and maintain a professional relationship with you for a long time. Please confirm.
I have experience in responsive using twitter bootstrap. So, I can fulfill your criteria and assure you to give best results.
I have 5 years experience in Web Designing, Web Development, Open Source and Commercial Script like OpenCart, Zen-Cart, Oscommerce, Prestashop, X-cart, Magento and Shopify.
I can assure you a quality work and ultimate satisfaction. Eagerly waiting for your response.
Waiting for your quick response.
Best Regards
Ranju