My recommendation is to start with a couple feeder ram lambs. You'll need a way to get them shade, water, and salt/mineral from paddock to paddock. You could use a couple electric net fences and some sort of Energizer to make small paddocks in the larger fenced in areas. We start offering feeders in mid/late july once the lambs are weaned. Then they would be grown out until they get to your desired size or you run out of pasture. You will learn enough from working with the feeders to answer your more specific questions about pasture management. There is too much nuance to make any real recommendations. There are some many trade offs and different ways to go about it.