SEO consultancy for beginner

Hi,

I'm in a project to make some sites strong and relevant for keywords like:

- "NameOfTheProduct" really works?
- "NameOfTheProduct" where to buy?
- "NameOfTheProduct" complain here?
- "NameOfTheProduct" price?

It's a very specific keywords that will have low competition at first but with possibility to grow to a MiD range competition over time.

I have knowledge in GSA, Scrapebox and other tools. This IS NOT a consultancy of How to use tools.
I need someone to guide me with blackhat, whitehat and strategies in this project.