Hello, to be considered for an Admin position you would need to contribute to the wiki consistently for at least several weeks (preferably months). This shows you are interested in dedicating your time to help the wiki grow. At the moment the wiki isn't busy enough to consider a second Admin, but when one is required time and dedication will be an important factor, as well as the quality of edits. Thanks for your interest!
Tyler,
Wikia.com has procedures in place for becoming an admin and Wikia staff have written blogs about it. You should read them.