Hello,
As a shopify expert, I can convert your existing shopify site into new store with add new design and feature as well as existing site functionality. I have expert in theme design and customization, app integration, add new features, custom code, shopify liquid, bootstrap, HTML, css, javascript, ajax, json, jquery, etc.
Much appriciate if you can share your existing shopify URL along with functionality, design details that you want to add on site?
I'll love to hear from you.
Regards,
Vijendra