The regular stock ComicPress does not include the Atom Feed in the so that browsers can recognize that there is an Atom Feed available (which is available on all wordpress installs)
According to various websites on this issue where I was researching this information there is a way to create a custom html/php page to output when a database error occures. This was implemented in version 2.3.2 of WordPress.
I’m going to discuss with you (yes discuss) with you a variety of different methods of optimizing your website in several different ways to better promote the information you have available on your site on search engines, with references to why. Add comments to what information you have found to be valuable in this area.