I moved this to hints since that seemed more appropriate.
Anyways to gain a level in Druid you need 20 magic, spellbook, and need to train as a Nature Guide in Ludd.
Also you should ask these questions in the main TLH thread. There is a good chance that any questions you may have would be answered somewhere on there. Otherwise one of the TLH fanatics (me included) would probably be able to help.