Completely agree with you, Heavy Jerk. While we enjoy a small community here, and my past records are fairly well documented locally, I'm of course barely known in the outside engineering world, and the majority of people would think 'wait, why is this prick trying to tell me how to mix.. and why is he charging me $25 for it?'.
It's really a matter of cracking the bigger markets slowly, somehow finding a way to gain exposure there, and of course maintaining a highly affordable rate such as $15. Above all, the more people here can spread the word to the wider community, the better things will be. I think I will rely on word of mouth a lot, and perhaps 3rd party advertising to crack bigger markets like the GS crowd and whatnot. Perhaps should also look into targeting the home recording boards, where something like this could be very popular. Even if I were to offer commission to some individuals to do advertising on my behalf on those places, that might be an idea.