The Safehouse is your spot for the heavy stuff. When I was starting my rogue years ago I found multiple threads there for every question I had just using search. Unless something has changed there should be plenty of quides there. They used to be kind of dated, but that works considering where we are playing.
http://www.thesafehouse.org/forums/forumdisplay.php?f=3
I played a rogue main for years. If you have any questions you cant find answers for there feel free to PM me here, look for Weekapaug or Beleri in game. I'll be happy to answer any questions you have if I can.