One thing I would like is for "comments by administrator" not to be titled like that, but by the name of the administrator doing the post, as registered in joomla's users page.
It would be more personal to readers, as well as enable differentiation of posts when the site is managed by multiple administrators.
Other than that minor point, nothing but good things to say!
Thank you for your review. Maybe this feature will be available in the release for the next Joomla! version.