Thanks, everyone, for the encouragement. It really helps keep my spirits up.
I am learning that there is a difference between a shoulder replacement of the string side, my right shoulder, and the bow-hand side, my left shoulder. Apparently it takes a lot longer for the healing to take place for a pushing motion than a pulling motion -- so my left shoulder (the one just replaced) will take a couple of months longer to get to where I can shoot than it did the other side. This is due to the fact that a tendon has to be cut and then sewed back together during the replacement and that has to do with the pushing motion.
Nevertheless, I am encouraged that the surgeon believes that I will be able to handle a bow by the time deer season opens. I have a good friend who generously lets me hunt deer on his property, and I see coyotes there too. And, I am seeing bobcats on the trail cameras. So the hunting is good.