I just posted 8 tips for earning more from sales at Dreamstime on my blog. It doesn't relate to creative or technical aspects, but more about targeting types of photos or designs that sell. I currently only have 15 images on Dreamstime, but just surpassed 170 sales today... figured I'd share a few approaches that have helped me. Anyhow, lemme know thots if any, here's the link:

Tips for Earning More on Dreamstime

www.slowbox.org/

cheers!
tom