Yes, you ask an excellent question, but not one for which there is some simple formula to answer. You have to answer it, though, or accept a lot more risk than you'd like.
 

  • Don't make it easy. Capture the market as quickly as you can, before anybody else even realizes you're doing it.�
  • Put yourself in the place of a customer. Why would the customer choose you over your feared potential competition? Why would you, if you were a customer. Work on that.
  • Look for differences. How are you different, better, more specific, remarkable, specialized?
  • Dominate your niche.
  • Look at your strengths and weaknesses, and identify core competence. Use that to defend your business.

You're the only one who knows your business, your plans, your resources .. if you can't come up with a strategy, don't expect any outsider can.

Tim