You have some pretty smooth animation, and you are definitely not afraid to work different camera angles and work from different perspectives. The hair looks gorgeous. The hands in the beginning are so well animated, it almost looks rotoscoped!
I have but two points I'd like to hammer down, specifically with this scene. The shot from the girl holding the sniper to the guy running towards it; both characters are on the right side when the camera cuts; which can be jarring for some viewers...just apply the 180 rule whenever you can to develop a more stronger coordination between your two well animated characters. Your run cycle is pretty good, but don't be afraid to twist and move that torso a bit! I know that shot in particular is hard, and give you kudos for doing that :D