So, this is a quick drawing of what i want the map to belike. This design  wont be final, and it is very un-detailed.

in this image, the red will be our starting land. the green will be the dairy farm, and the yellow and pink are other farms around the map.

the blue is water, and i am adding a lake in one of the fields.

finally, the white might be some form of co-op, where you can buy seed, fertiliser, and machinery!

as i said, the design will change tons.