Yeah, I will be wary of overstocking on such a small area, I would only try the north ronaldsey because of its capacity to graze the seaweed.
The beach is surrounded by a stone wall with stone outcroppings, the house comes with the right to harvest the seaweed, lay it on the wall to dry then burn it in the kelp pits and ship it out. Really interesting, apparently someone locally tried to resurecct the process commecially but it was too expensive so stopped.
Yes, we watched Landward for the first time last night! We didn't know we could get it but managed to find BBC scotland. I was a bit gutted it was the last in series, at least we caught the Orkney one. Can't wait to eat some goose too!