Well the main thing is you recovered her. And from your past experience with powerbelts, I understand the change. I bet a blood trail was kind of plain to see with her, even if she had ran off.. And that hole through the heart sounds like a bullet that never expanded. But.. congratulations on that deer. That size is my favorite for eating. You can shoot them old monster bucks, but some of them stink when you cook them... Those litte does are so tender.
Good hunting, and eating..