The key to great tasting Antelope is to get it cooled down as fast as possible. With that being done cut, package and freeze as you would any other big game.
If anything you are overspined which is far better than being underspined. By moving your rest you should see your FP and BH's come together which is the object....once they both hit the same point of impact then you can adjust your sight accordingly. Move your rest in very small increments...
85 holds some very good elk but most on private land. A few public land opportunities and if you are a go getter you can get on the good ranches borders but several of them patrol and like to keep "their elk" herded onto their property. But sometimes the grass is greener on our side of the fence.