Freelancer:
Wordpresxpert
Amazon store
This is a web shop that meets all your requirements including Amazon integration " easily import products from your amazon catalog" , Instagram and Facebook integration. Automated emails, customer and seller notifications, PayPal and stripe and more amazing features It is also built on wordpress and woocommerce so that you can easily manage ur product and contents I have hosted the site and I would like you to view it @ http://freelancer.creativdesign.website I am an expert in this field and I would really love to work with you. That you