2"-3" farther to the front on the entrance, 1"-2" inches toward the front on the exit, would have put you above the leg on the entrance and in the center of the lungs.
Bow Guy I keep trying to make the point with my anatomy charts that on a broadside deer the top of the crease is ALMOST too far back. Shoot for above the leg. This will give you more room for error.
If you aim for the top of ther crease and hit it, that is a lethal shot. But, if you drift back, you end up with a liver shot or worse.
Aim directly above the leg. No bones to bet in the way. Plenty of room for those things that happen that we can't control, and a center lung shot is almost always a shorter blood trail. Often times you will get a piece of the heart and almost always you get the aorta. The heart continues to beat and the deer bleeds out in a matter of seconds, not minutes.