Hiya CG
Suggestion for you... ask the people who produce your RSS feeds to stop adding any formatting at all to the entries. Right now they're enclosing the image in one paragraph tag and the text of the post in another paragraph tag, which can wind up forcing the text below the image. Ask your people to stop making decisions in advance about how the webmasters who use your feed will want things to appear on our blogs. Having to edit each of the posts to make them usable means less webmasters will choose to use them. If they can provide only raw feeds with no formatting, you'll wind up with a lot more affiliates using your feeds.