For early money, I can only advice to farm the slime tower and the mountain path (where you go for the quest to rescue the adventuring party), kill the slimes, Racoons and Bears and go sell of the loot to the special traders (Slime trader is in South Port University and Pelt Trader is in the Werewolf village), other than that the Zombie Town South of Eastfort is always full of zombies for exp until you finish the quest and the fairy village also offers some loot.