Thank you for your post. It was useful to me for several reasons.

I would like to add though, that using Google's Picasa does not seem to be the best free photo sharing website for this task. Unless I am doing something wrong, Picasa used a different URL for each mood photo. I'd already gotten that far so I went with it but really, it was just as long as uploading the pictures one by one from my hard drive. Oh well. Lesson learned. I think. I hope.