I can't download both schematic and world save... I think that both download links are broken (or maybe I'm an idiot, lol)

I just have to say that your farm looks great! Very Traditional. I did a search and found that there is a lack of "Farms" of this type on this website. So I am very happy that you have posed this. Few suggestions. I would recommend making the fence two blocks high in the fields. As animals, clumped together, have an awful tendency of jumping over one block high fencing. And I would invert the pattern of the wheat field for more harvest. Water all the way around the crops seems like a chore to collect...
Lastly, your World Save link seems to send me back to my own account... I think it might be broken.

Other than that, I'd say this is a great build. I love your style and how you made the wind mill. Magnifique!