I spent some time last weekend making minor changes to this site. Specifically:
- New typography - headers are Droid Serif, while everything else is Droid Sans. Fonts are also a bit bigger (I think it's easier to read).
- Added Jake Vanderplas' liquid tags plugin for Pelican, which allows for easy embedding of IPython Notebooks.
I plan on continuing to tweak things over time, but I'm pretty happy with the way it looks right now.
Check it out on GitHub and feel free to use it. It's mobile-friendly, too.