Hi,
I have read your description and will provide you website for your online store with responsive and mobile friendly design as I am professional web designer and have experience with designing over 6 years and have done several project with HTML, CSS, JS/Jquery and Bootstrap framework.
I also have experience whohad done several project in Wordpress, PSD to WordPress, customization of WordPress core, development of custom plugins and payment API with backend mysql database.
Thanks
Peter