Websites are developed on several technologies, framework its completely depend upon the type of d=features you want to integrate and accordingly it is developed.
Relevant Skills and Experience
Php, Codeignitor, CSS, Bootstrap, Mysql, Jquery, Html
Proposed Milestones
$194 USD - Logo, Design, template, categories to be customized as per your requirement
$194 USD - Admin section, remaining 50% of work,testing, deploying on your server
Additional Services Offered
$1 USD - 3 months free support, maintenance after making live
Whether It would be static or dynamic website? Payment gateway would be integrated in it, ref websit