(Belated) Welcome!
You may have figured this all out already, but if not....
If you want to specialize your experience you may want to consider editing your preferences.
Please take a second to look at our copyleft and policies and guidelines, but feel free to plunge forward and edit some pages. Scanning the manual of style, especially the article templates, can give you a good idea of how we like articles formatted. If you're new to the whole wiki software look at the wiki markup to get an idea of how to use the wiki markup.