I know most folks in freelance businesses focus on what they have to offer, presenting their services like products on a shelf in the store and advertising the availability and quality of those same services through social media and/or advertising. But before you put those services on the shelf, make sure you've asked a couple of why questions, or you may miss out on the keys to a good customer-provider relationship. Why are you doing this thing (or things)? Right, so you thought I'd …