My sim is only allowed to sell what she can find/harvest/grow. She and her family have been renovating an old barn into a 4 bed/3 bath home, using Simple Living and Off-the-Grid lot challenges. She has quite a large garden now, as well as three cows, 3 llamas, and I think she’s up to about 17 chickens! Any produce she gets can only be sold in town at the stalls, from the sales table, and since I got it, a mod that allows you to run a live-in store. Collectables can be sold as well, but painting or similar hobbies that make money are forbidden. She has made friends with a number of rabbits, which helps a lot.
Rylee married Morgyn Ember and they had three kids, the oldest of which is about to become a teen. Merlin (the oldest) is in charge of the chickens, Avalon (middle child) milks the cows, and Nimue (youngest) takes care of the llamas. Morgyn tends to spend his days fishing (fish are a good money maker, as well as good fertiliser for the garden), while Rylee tends the garden, does any extra chores that need doing, cooks, and runs errands for the locals. They’re all a bit frustrated at the lack of electricity but coping fine so far ?. The major annoyance is not being able to cook more than a handful of meals on the stove. If they want some variety in their food, they have to go into town for Rylee to cook at the inn (they also have to do that for birthday cakes).