Hello,
After checking your existing website and reading your provided points, Here I would like to say that I will provide you complete help to develop your Prestashop website and make fully functional according to requirements.
As I have extensive expertise in Prestashop Store Development, PSD to Prestashop Conversion and Theme Development, Extension Development, 3rd Party Gateway/App/Plugin/Script Integration etc.. And will provide you complete help according to you.
Looking forward to hear from you.
Regards,
Kaushal