That sounds fabulous, @Hambo! Are you doing it on your own? Yes, a lot of work.
I'd love to hear more about the oats, I WWOOFed on a farm in Wales that grew oats which it used to feed the cattle, pigs and chickens, and I've always wondered if oats would do well here in North Cornwall. (Similar terrain and climate albeit less deep cold in winter - clay, wet and muddy in winter, ground apparently suited on,y to grasses and sedges really.)