If I had a whole field that was a blank canvas, and the equipment to start from zero, I would nuke the whole thing until it was completely dead. Then I would sow the most diverse mix of forbs I could manage to put together, along with 2lbs per acre of switchgrass, and I would plant native shrubs throughout. I would plant 5-8 oaks in the white oak family. This would give you good cover with plentiful food, and should be ideal for deer most days of the year. I would use this spot as a staging area between bedding and small annual plots with fruit trees. I would have a tower blind overlooking this area for rifle and muzzleloader season, and I would try to keep the area about 200 yards edge to edge. A 200x200 yard square is about 8.5 acres.
In the small annual plots, I would plant either a brassica/annual clover mix or soybean/sunflower/sorghum mix and rotate between the two, with every fifth year or so being a soil-building blend. It keeps the continual effort and cost to a minimum, while providing an incredible amount of nutrition and cover for the deer and other wildlife. The plots would be about 60 yards in diameter, with a beech tree bang in the center for a communal scrape. This would give me a 30 yard bow shot from anywhere around the edge of the plot, and I would have several stands for various wind conditions. A 60 yard diameter circle is about 0.6 acres. Three of these would be under two acres total, which would be relatively easy and cheap to manage.
For bedding, I would nuke the field and plant 2lbs per acre of switchgrass, with a few other grasses like bluestem, and rings of spruce with white pine in the center. Eventually, the spruce and pine would give them pockets of overhead and horizontal cover, with the more open areas allowing them to sun themselves while still in good cover. I'd plant some nice hardwoods in there, too, to give them summer shade. This area can be unlimited in size, and should ideally have some hardwood forest nearby, preferably with some arborvitae, red oaks, and honey locust for winter survival food.
That's my vision for a northern whitetail paradise.