There has been a change in the allowed file sizes for uploading images to Blogger. They may no longer exceed 50k.
They didn't announce this, they just changed it without sharing the details to those of us big file kind of people.
No problem though, I am reducing the size and quality to fit into their new requirements. So the quality you see isn't the actual quality of the layout, so don't download those onto your screen savers. If you want a particular layout for your screen saver, just send me and e-mail with the layout title, and I'll e-mail you a high res. version.
(This lower quality version is effective with the Backyard Swing layout.)