I can see and understand where you are coming from,
you can make enough from 20 acres, to make a profitable business, there is one guy who makes a living from one acre….it totally depends on your outlook and business skills….most small holders , without being offensive, will not need to run their smallholding as a business, as you will read on many threads, many will have a trust box at the gate selling a few eggs and veg…that is not a business, that is simply making a few bob to pay towards the chicken feed or buy a few more plants
i do agree that the rules of getting planning should be hard, as everyone who could afford land would be buying up and building a house, yet on the other hand, i also believe, if someone is running a good profitable agriculture business, and using the land for farming, then they should at least be in with a shout….
as for the business, why would you sell your produce to butchers, hotels etc etc when you could after obtaining the right paperwork, sell to the public direct… to make the business work, you will need to Brand your own produce..why work hard for others to make the profit from your hard work…
i am not a lover of business plans, simply because they are just predictions….but i guess they could be used to reach targets… just look at the banks and councils, i bet they never planned to pay back millions on PPI loans, or in the case of the councils, have their budgets cut by millions….
if you are going down that route… take time out to think about the business…the Brand name will be key.
and if you need to write a business plan…. take some time out 1st , research how your brand will need to succeed,
think about marketing, advertising, location,
research research research….