Required MediaWiki freelancer for Help with MediaWiki job

I have started a MediaWiki to have a website where people add information about their local medical infrastructure. Eventually I plan to pay contributors although we are far from that. Right now I need some help in order to make some customizations to MediaWiki via installing extensions. I know I need InviteSignup, ConfirmAccount, and UserAgreement. I also need help getting my logo to display properly. Eventually I also will need help running some scripts to make pages from other lists on the interwebs. I will also need some help to build a template. Work will be ongoing and I may have different people doing different things.

Skills & Expertise Required

MediaWiki