I've started up a webcomic/web-illustrated-storybook with WordPress, using Tyler Martin's Comicpress template. Everything works perfectly, but I can't seem to find any function that will allow my posts to expire after a set period of time or on a certain date. I installed the "posts expire" plugin from wunder-ful.com, but it doesn't work.
The deal is that I've got two categories of content here - pages (the full story) and previews (a small bit of the next update's illustration). I want viewers to be able to scroll straight through the story archives, without being interrupted every other post by a preview page. I'm wondering if there's any way to set a post to go from public to private at a set date. Or, alternatively, if there's some way to only display a selected category when users click through the archives.
Hopefully this makes sense. My site is http://www.emmaverse.com if anyone needs clarification on the layout/functionality. Any kind of solution would be greatly appreciated!