Hello Sir,
eCommerce expert team here, We have done more than 85 eCommerce website on all plateform and CMS, Kindly start conversation so we can share or Interchange idea about website.
Website will be same as your requirement with 4 global Currency, With 2-3 Payment gateways , Coupon Code , Voucher , Reward Point etc .
For shipping you will provide us shipping partner API .
website will be fully responsive so user can use it on any hand held devices .
Waiting for Your Kind reply so we can discuss about task and share some previous work .
Kind Regards
Team Webicent