My grandparents and great grandparents all lived on 4+ acre properties in rural Louisiana. Not quite cottages, but a similar concept. They had 1100 - 1300sq foot homes but lived along the river and you could get to all of their houses without ever leaving River Road. They lived about 1 hour from the nearest city and were about halfway between Baton Rouge and New Orleans and had a gigantic community social group. They…
Most of the people on this site have plenty of resources to buy into a lifestyle like the one you are describing. But for some reason they don't. To me, it seems likely that there are some serious drawbacks to that lifestyle that you're leaving our, which if further probed would change the equation.
People back then knew how to farm their land, they knew went to till and when to harvest, what to plant when and where. They were handy, they were carpenters, but also plumbers, roofers, painters, tailors, mechanics, menders of all things. Skills acquired by being a young child and holding the tools for an adult doing the task, engaging in a de facto apprenticeship for all facets of life since they could first learn to walk on their own and follow dad or mom around their chores.
You couldn't learn all this even in a year of ownership of land like that. Its the product of lived experience. Years of dealing with one catastrophe to the next and having no one but yourself and a few local friends or family members to help fix the situation through experience and physical labor. This is why when most rich people decide to take up farming on some land they've bought, they hire an actual farmer to actually do the farming.