Hi. It would be great if your folder system allowed you to put a preview image on the skin of the folder so you could indicate visually what is inside the folder rather than just showing the standard folder image and the word "LOGO" for example. The folder skin could show a preview of the LOGO that is contained inside the folder.
It would be better if you could decide what the image was that it showed, rather than it randomly selecting something that was in the folder though.