Generally, I really like it. It’s light and has room to breathe. However, I have a couple of issues:
https://www.cornellfinch.com/wordpress/wp-content/uploads/2007/02/josephsweblog.jpg
Is a screenshot. First off you need to watch the spelling. In the “use Firefox or a decent browser” thing you should have “you’re” and not “your”. Petty I know, but it’s important if you want to be taken seriously.
Second up, I am not a fan of people telling me to upgrade my browser. I can’t. I am stuck at work with IE and I have to deal with it (as do many hundreds of thousands of people round the world). As a designer you should be making your blog compatible (at least to a minimum level) with all the browsers including IE.
With comment two in mind, the date is sitting over the day in the post title in IE. The sidebar (if that’s what it is) is dropping to the bottom too.
Other than that, it’s a smart job that with a couple of minor tweaks will work really well.
Hope this helps.
Collin