I don't think it's excessive, although the devil spurting blood is sort of on the border. Think your rating was alright, but I see now you already changed it.
I'm gonna be a jerk but hopefully it's helpful. In the first scene, when you have the angel running along the ridge, it looks funny because the hash marks in the ground are at a slant, perpendicular to the edge, so it looks like he's sorta floating with one leg off the ground and one on. You can cure that by making the hash marks horizontal (from left to right), if you know what I mean ... that will make the ground look level. And in the fight scene, if you had the angel's expression change it would have added a lot. I know that adds a ton of animation work, but even a couple of grimaces would add a lot of spice to it.
The superfast combat sequence was awesome. I kinda wish the big rock had landed on them after they hit the ground =P.
I think this is a great effort and you got a lot of potential. Good choice of music too.