New create your own subreddit site -- seeking feedback

We've been working on a site to let you create your own subreddit: http://www.linkherd.com/

There are quite a number of rough edges, but since reddit's announcement yesterday, we want to get feedback as soon as possible.

Here are some features:

* customize your network's appearance by uploading a stylesheet

* subscribe your network to an RSS feed -- all links from the feed will automatically get submitted

* subscribe your subreddit to another subreddit -- for example, 'python' could subscribe to 'django'

* restrict commenting/voting/submitting to approved users

Any critiques will be appreciated.