Thread:Brandon Rhea/@comment-5157850-20120715032520/@comment-4674838-20120715034448

Admins are regular users, whereas Wikia Staff are paid employees of Wikia Inc. -- there's a list of job openings at http://www.wikia.com/Careers

For your other questions, please ask at Forum:Support Requests. Staff don't generally teach how to do advanced customization like you're asking about -- but many users know how to do these things and they may be able to answer your questions in the Support Requests forums.