Are there any image previews you could add for what this software does precisely? Right now it's kind of an unknown what to expect in terms of UI, visuals, end result, etc.
True, the main reason I've not done that so far is that I've got no intention of taking art and re-posting it. I'll think some things up since I agree some sort of indication as to what you're getting yourself into could be good.
(edit)
I've added screenshots where I've blurred out the pictures themselves. That should be good enough to get a general grasp without re-posting the art.