I'm glad someone did this.
I caution you to export a backup file asap, as you're on Wordpress.com . As a free hosted site, you're prone to getting it shut down by Wordpress.com (and I'm sure Kate will give it a go. I'm familiar with the TOU, and there's no violation as far as I can see, but you never know how she'll argue it.)
So you may need to opt for a self-hosted site, where you'll maintain full control. I've thought this through long and hard! LOL
I also have some resources/experience that may help with this, so I'll be in touch.:-)
Here is a blog address. It is a work in progress. But it is a start.