I'd recommend trying out this free menu plugin, as when I have it installed and configured I see a significant increase in sales.
Multi-level Navigation Plugin for WordPress
http://geek.ryanhellyer.net/2008/06/...el-navigation/
If you've got a large blog, one needs to take advantage of it, making sure a surfer arriving for the first time knows that it's not a mini-blog. The menu allows you to filter the surfer through to the posts which they're more likely to enjoy.
Here it is in action at the top of my main blog
http://www.wehateporn.com
If you try this out, please update this thread to let me know if you also see a nice sales increase
