Make my site functionable the way it should be designed

Something happened to my web developer but I still want my site fixed. It needs to be debugged and fully operational. There seem to be functions of the site not fully loaded: Here are a few I've noticed. Bidder needs to work closely with me. ART Art does not get sent to a friend correctly. There is an error message and no thing for email. After the screen that says you have left a comment, it would be cool if the person goes back to the original page. USER STUFF The ways things are is anybody can have admin status The website does not allow one to add anything right now. Stories, Articles, etc.. The administrator account cannot delete any of the stories Any new users is given admin status. It should be changed so only Mike has admin status. The articles should say who wrote them and have the link to their shit People should be able to comment on a person’s uploaded video The comments should be inaccessible (or hidden) until a person votes.