CleanTidy is a simple and classy theme in form and colors, supported 2 widgets bar, currently Flickrrss Widgets supported (more plugins supported Soon !).
Look at working preview here.
In the future, I planned to make modifications for this theme eg. make another colors, sIFR 3 supported, option page, images and icons, etc.
Thanks to www.marblehost.com, they bought me lots of snack and coffee while I’m working on this theme.
Update:
Listed at : web log tools collections