Justa Picker - your music is really good. Maybe more people didn't buy your CD here because you didn't promote it? Or because you came into the forums thinking "nobody here is going to buy it" and made that a self-filfulling prophecy.
Most mudcatters haven't bought my CD either, and I certainly can't afford to buy CDs right now... I have quite a wishlist and your CD got put on it as soon as I heard about it! I'd have to sell 100 CDs before I could buy 1 though! :(
Maybe the other folk forum just has richer people than here.
What's wrong with letting people know that you have something available that they might like?
Definitely don't go over the top with promoting, but sheesh, we're mostly friends here and friends let friends know about great achievements in our lives, whether that friend can afford to join in on that achievement or not!