I just speak it straightly
FaviconChange favicon - Admin Panel > General > Forum > Configuration > Change Favicon
You can do a .ico format picture for favicon by this link
http://www.favicon.cc/TitleChange forum title by deleteing " Free Forum: "
Change title - Admin Panel > General > Forum Promotion > Search Engines > Homepage Title
Log InsMake a box that display members list visited out forum in [X] hours
Make display box - Admin Panel > Display > Homepage > Generalities > Tick option to yes
Extra AnnouncementThe extra announcement will display above the chatbox
Extra announcement - Admin Panel > Display > Homepage > Generalities > Homepage Message > Fill the title and message
Just a few suggestions.