I see great things ahead...
The SFX was nice. You just need to improve a bit. You improved alot from your last madness animation. All you need to do is take more time, make a longer animation, take more time and watch it as much as you can over and over again about every 5-10 frames to see what you can improve on. I, myself, am currently working on a madness animation too. Also, the heads should be more close to the body, a little slouched, the hands must be closer to the body, and the feet movement is pretty good. Also, add a wound when the bullet hits. Other than those few, but needed, improvements, your animation was pretty good. 6/5