Simple Photo Theme for WordPress is stylish, customizable, simple, and readable. Perfect for any illustrator, designer and blogger.
Portfolium is a clean and flexible WordPress grid-based portfolio theme designed in a modern & minimalist style. Portfolium is ideal for designers, artists, photographers, and other creative specialists who require a professional portfolio theme. Portfolium theme is coded in valid CSS and HTML and compatible with all browsers. It supports all WordPress 3.0 features and gives you extra flexibility.
Another kick-ass theme from the guys at Shaken & Stirred Web