Hi,
I have gone through initial requirements on the project and understand project scope entails development of Amazon Webstore.
I would like to mention that I have experience on development of Amazon Web store and have delivered several quality eCommerce solutions to satisfied clients worldwide.
I would like to share with you that I have tried to access your provided link but its showing error as per my experience your web store is not publish yet, so kindly publish your web store and share the URL again so that I can review and provide you with a plan of action.
I would like to share I have extensive knowledge in Amazon. I am available to discuss the project details by Skype (Prabhakar Badola) or email any day. I would like to schedule a convenient time to call to discuss further.
I will look forward to hear from you.
Regards,
Prabhakar