As a reminder since I am drawing the second to last chapter right now, I'm publishing the mini comics in actual book form and am taking guest art submissions. All the details about the book can be read at [link]
It MUST be black and white, 300 DPI and no larger than 6.25X9.75. Make sure to credit yourself with your name and/or email address/site URL on the image. If the size isn't exact, that's fine, just be aware Kablam might crop a little out.
Obviously guest art needs to be related to the comic, feel free to do the mini versions of the characters or the full sized versions. Keep it rated PG. Please email it to firstname.lastname@example.org with the subject "Mini Comic Guest Art". All submissions will be in the back of the book.