If you are looking at adding photos to your blog to be able to promote your talent or just to make your site more interesting, you should consider the WP theme called Duotone. However, there are some disadvantages to using this blog, depending on the other themes that you are used to.
The theme is based with just one column, rather than the two that many of the other editorial themes are styled and it is minimal. It is purely based on the ability to add the photography and show off your work.
Something that this theme can do, which many others cannot, is changing the color of your theme based on the photos that you are including or you could decide to keep a certain color for your background if you make changes often.
You can add three widgets to your blog, all of which are stored at the bottom. These keep them out of the way, but are easy to find when needed and easy to navigate around.