I used my time to port two free Webdesigns, both with a simple navigation structure, both really beautiful. Fashionista is meant as (Blog) Theme for Girls, Technobabble is more for the (geeky) Boys :-D
The other Extension is even more interesting for the ones, who are going to use their CMS powered Website as Blog. The first step was done with the News Extension, and now - with the Comment Extension it is possible to create interactive pages with feedback option for your visitors. You can integrate the Comments not only on News pages, but on every content page in your System!
Fashionista - Theme page
Technobabble - Theme page
Comments - a Blog style Extension
You can also see it live here in the News, Gravatar enabled:
Have fun with these new Extensions and Smarty Templates!