i have got a wordpress blog working quite fine.
the shop lookes like: (It is only dummy text)
look at the article-part (notNavigation / sidebar) at "Produktbeschreibung"
you should create a php script, that converts the text (with the image) into one image
the result should be like this
with the created image:
the wordpress function
will serve text and image and nothing more
the image should be automaticly saved on the server.