Item/Quest Guide or Statistics
 

Is there any website that gives guides on quests, information on items and what drops what or perhaps a class guide to do the best things possible without being in the dark about 99% of the good quests/things to do while leveling up? Don't want to be level 30 with cloth armor here, trying to get on par with everyone else.

http://www.project1999.org

Probably one of the best websites for this information.

more specifically,

wiki.project1999.org

also there is a ton of info on the forums, search is your friend.

I usually have my tablet next to me to keep the P99 wiki/Forums up while I'm playing, they are that useful :p