...happy if I could keep my groups inside 4 or 5 inches at something like 10 yds. Considering ... my 67 year old eyes is that asking too much?
As everyone has already said, it's not asking too much. I just wanted to toss out a reminder that aftermarket sights could really help. For example, a big dot front night sight with a single dot rear or bar, instead of traditional 3 dot sights, might be just the ticket for you.
