My one little nitpick - In the first scene of him galloping away on his newly acquired horse, the bag of guns on his back is obviously fake. The way they were bouncing against him he would have had a broken back in a few minutes. Also in that same scene, you can see the guns almost fall out of the bag as he races away.
Some of the Hueys were parked too close to light poles at the hospital.
truly nitpicks. Nothing remotely disastrous about them.