Money made easy
Go to the Red Lion and talk to Sufok. When you receive the quest he will give the deed to his steed. Now tap menu, then tap quests. Now abandon the quest "Find Darius". Repeat several times, then sell all the deeds. The deeds are 100G apiece!
Farming Gold and Exp
This is for the people whose levels are below 14 (levels 9-14).
The Ruffians on the "Cheap Side" in the Western part of Callheilm you have to go near them and get as many Ruffians as you can and lure them to the civilians and the Guards they will do the rest.
As for levels 15 and above goto the sewers and find "Thieve's Den"...you will find a bald dude and a lady DO NOT APPROACH THEM. But if you approach them do it carefully and prepare a skill. They will be a pain in the butt, but there is a long table ... BTW also do not go downstairs because there are 2 more guys there so your gonna get beaten. Your will need mostly skills to kill the 2 pple in the entrance. So go hit them with a skill that stuns then for warriors you will have a skill to use if your opponent is Stunned use it then go around the table don't let them catch you. Until your stunning skill is ready just go around the table. Do this until they die !