do you have any idea why my blog/rss images aren’t showing up in the feeder thumbnail or in the iTunes image either when open the podcast in iTunes
Some feed reader programs are caching the feed information and update them only under some circumstances like when there isa new post in the feed or after a certain time span. The WP e-Commerce plugin interfered with podPress in this matter and prevented somehow the appearance of the RSS image. If you have subscribed to your feed in this moment then there was no RSS image.
But now the RSS image and the iTunes image are in the feed and they have the right format.
Open your feed URL in Firefox and you will see that the RSS image is there. (BTW: You may need to clear the browser cache to see modifications.)
The iTunes client software shows probably no image because your media files doe not contain cover art. The iTunes client software shows only the cover art images (in the list of podcast episodes) which need to be embedded into the media files. The iTunes:image is for the iTunes Store page of your podcast. Each podcast gets such page after it is registered at the iTunes Store.
Regards,
Tim