Can't believe you make so little sales, DNF. Comparing my quality to yours I'd say you'd get at least 5 times the downloads I get a month. And it's the opposite if not even worse.
Good luck, really! I don't upload more artistic portraits (that certainly take up MUCH more time to create) to microstock agencies 'cause I've realized they just don't sell. The demand scheme is all f***** up;/