I've upgraded the blog to WordPress 2.8.6 after I read about the registered user exploits.
Also, I've dropped the Adsimple theme I was using, and I'm now using a slightly modified Dojo theme. It's a little easier on the eyes, but it's still lightweight enough to be fast on mobile broadband connections.
Let me know what you think!

Clean is good. Its a little stark if you dont mind me saying so, but definitely an upgrade over the previous one with the red.
And now for something completely different:
http://fanatassist.posterous.com/happy-cat-2