So, I've been playing with the style. Now updates are more clearly defined, and the most recent one should be bordered in red in contrast to the blue border on every other post.

In addition to that, a lot of random tweaks with spacing, mostly, have been applied. Paragraphs are indented now, and the post header is closer to the date (but still not really where I want it).

Oh, and I had a cool idea for a navigation bar sort of thing, but I'm going to have to figure out the best way to implement it.