Hello,
Got you all points. I am skilled in all aspects that you included there having 5+ years of experience in web site design and development. My expertise includes PHP, MySQL, Opencart, Shopify, CodeIgniter, wordpress, Responsive, jQuery, Bootstrap, JavaScript, Ajax, HTML5, DHTML, XML, JSON,SEO,CSS3. Please come on chat to discuss in brief.
You can ask me for portfolio..
Hope to hear from you.
Thanks,
Manish