Well the answer is a muley only needs a 3ft by 6ft section at any one time. The size of the parcel you're hunting doesn't really matter as long as the surrounding area is good and deer activity through athat parcel is fairly high. Really the only disadvantage to a smaller parcel is if the deer aren't there then you can't go after em, you gotta wait for them to come to you. Find out what the general area is like and what the deer activity is on that land and you'll have your answer.