WordPress provides some creative approaches to publishing mixed media stories.

http://youtu.be/BndId0gvMlA

One powerful set of tools is  Aesop Story.  You can use the Aesop Story community as a publishing portal. Or you can build your own with Aesop Story Engine, See more about the  WP plugin. You can also view a demo, or see documentation.

For a sample site, see the Mano en Mano Maine story project .

You can also check out the developing class site. The theme still needs layout, style and story engine work, as well as content to make the theme function properly.