You have deer there. Good sign. If they have never been hunted, then that is a good reason for deer to be there.

Couple thoughts:

1. How big is the "large square"? 5, 10, 50 100 acres? That may determine how and how frequently I would hunt it.

2. Things will change when the crops are down. It takes a few years to learn a spot and the deer movement.

3. Learn and have fun. You will figure it out.