Amazon Dropshipping Expert

I would like to work with someone who has seen success in being a Virtual Assistant for larger amazon stores.
This includes
-Finding items that will sell
-Finding at least 15% profit margin
-Fulfilling orders
-Customer Service
-Returning items
and more.

I am looking for someone I can build into a manager that is very motivated and dedicated to build a empire, also who is skilled in Amazon Dropshipping.