You should take a look at the tree line between the corn and soybeans at the bottom of your map. One of the areas that I hunt has the same thing and it is just dotted with trails crossing between the two.

Is that a river along the right side of the map? If it is, your water holes might not be as good as they look. If it isn't, those stand sites look good.

Good luck!

I also just noticed the sanctuary. Try the tree line along the edge of the soybean field to the right of the sanctuary. If the deer have been hunted before, they know where it is safe and probably bed down over there. It looks like you will have easy access to it from the road.