Hope you are doing well.
Can definitely assist you with your requirements.
Please add me on Skype: aaron.cis or drop me a mail aaron.cis10 at gmail.com with all the specifications, and i will get back to you with a quote.
Have 6+ years of ecommerce platform experience, so can definitely assist you.
Mail: aaron.cis10 at gmail.com
I've visited the site you have shared, its pretty good.
As per your requirement will surely implement all the things you willing to have in your existing site.
We can further make a discussion on call or chat as per your convenience.
Please let me know your thoughts.
Skype ID - anjani.softgrid
Email - anjani(at)softgrid.in
Thanks & Regards,