It seems as though I'm only really getting time to work on the site on weekends, which is why this post is coming a week after the last one announcing a new feature. In any case, in addition to some behind-the-scenes improvements, I have added photo galleries, with some of my favourite photos. The galleries are a subset of the library, and can be found there.
This knocks another feature off my list of things I want the site to support before I consider it done. The others are commenting on blog posts, and possibly a way to get new posts via email, rather than RSS (I have noticed at least one RSS-to-email gateway in the logs, so obviously someone wants that), as well as a decent search/browsing system for the reference library.