Amazon PPC expert

I need someone who can manage 20 Amazon accounts and manage their Amazon PPC campaigns.

You should be an expert in creating PPC campaigns, managing campaigns, searching for relevant keywords.

I want to know your exact plan of action for this position.
What tools do you use to research for keywords?
What is your max ability of accounts to handle?

Project Type: Ongoing project
You will be asked to answer the following questions when submitting a proposal:

What is your exact plan of action for creating PPC campaigns? What tools do you use to research for keywords? What is your max ability of accounts to handle? How many accounts have you managed already?