Great! Glad it worked the way you wanted it to ??
As for the thumbnails…I can tell you the dirty way I do it, but if you’re using the integrated post thumbnail feature in WP, then I have no idea how to go about it.
I would set up a custom field for each post called “thumb” (or whatever you want to call it), and fill in the value with the filename of the image you’ve uploaded for the thumbnail (just “image.jpg”, no path). Now, this only works if you DO NOT have WP organizing your uploads into month/year folders, but then I’d add the following wherever you want the thumbnail to appear in the link (changing the path to what yours is, and width to your desired width, obviously):
<img src="path/to/wp-content/uploads/<?php $values = get_post_custom_values("site"); echo $values[0]; ?>" width="50px">
Someone else might be able to tell you a nicer, neater way to accomplis it using the integrated post thumbnail thingie, I’m just not that person, unfortunately ??