Or at least, not the most readable. Pressing ctrl+- from that is much better.
On a side note, I feel the front page lacks structure. What are the links? Do they follow on from each other? Or can I just read each "block". Why are they separated into blocks?
About the structure, they are vaguely intended to be read in order, and they are grouped into related topics, but it's not especially important which is why I didn't emphasize it more.
It also looks quite good in my browser, for what it's worth. I don't mean to argue for argument's sake, but I wouldn't change it.
Incidentally, the small font size defaults caused me to buy the CSS upgrade at Wordpress for The Story's Story at http://jseliger.com . You tell me if it looks better than most other Wordpress blogs you've seen based the size of its font.