A free WordPress theme as best choice for personal blogs by Karen Jak.
A clean style three-column blog theme for personal and business use by Caleb White of Quake Media.
Writer’s Quill is an unique WordPress theme design ideal for a personal blog but can be used for any purpose.
Nine color option simple blog theme manageable through the WordPress admin interface.
Cloudy is a beautiful simple blog theme, designed for commercial and more technical blogs. Now also widget ready.