Ever spend time chopping wood, or working the lumber mill? I know every time I start a new character, which is every week or so, I spend 2 hours sometimes, chopping wood, just to have a nice chunk of change to start my adventure with.
I think they should open up some of these smiths, mills, and farms for purchase where you could invest some time and make a bunch of money, and take a breather from combat
A few of my first toons I would spend hours chopping wood so I can afford the house in Whiterun but that was back in my hoarding days. Now I just pretend like I spent any extra cash I had just to get to skyrim or I lost all I had when I was captured by the Imperials so now I have to start from scratch.
There should be a way to take over a building or landmark and having people inhabit it and create some kind income making economy there. Like make a bandit camp into a hunting camp, make a small building in town into a specialty market, or even startup your own brewery to compete with the others out there.