To detail or not to detail

Now my present dilemma in creating digital stamps is to how much detail to place on a stamp I had thought that if I did not put lots of details in a stamp the other artist would have more freedom to do what they wish with it eg a sitting figure would not be placed on a rock but just in a sitting position so she can be place on a rock, books or even a pail for example; a dress would be left without detail so the artist can add what they wish to make it their own. hmmm this does not seem to be working. I know with digitizers many sell there work, but do those which use digital/traditional stamps sell their too? hmmmm