Hmm... poses need some work, there's a gap in the figures head, might want to fix that (unless it's a part of the figure). Blacks position in the end was wierd, his back was leaning backwards and his feet were together, he should have fallen over, again this links back to the poses.
Ma' thread "Some people get so caught up in perfecting their movements and effects, that they forget what an animation is meant to do, entertain people." - LordPivot
Fix foot placement and learn to do spacing better. That's pretty much all... ohh and don't forget that you can always go back to the previous frame to edit the flaws ;)
Loving those effects, and this one is quite smooth, only problem i see is the back leg being shaky at the start due to use of stretch tool, don't overuse it unless you for sure can keep shakiness away.
If you'd fix the legs shakiness, and make his non-effect-throwing arm ease more when he throws the effect (it just pops to his back), it would be perfect! The effect is great, maybe you could fade it out aswell to close you're anim better.
Looking at your other animations your main problem seems to be shakiness, while everything else looks good. So work on that and you'll be a granted high-beginner. Keep at it!
All I can say is on the 'Messin with Zombs' animation, you should add a little more reaction to the guys with the guns. I mean, that one guy had a fucking sniper, and he barely moved. But I love Laser Limbs. I wanna see more from you =3
Well it clearly seems that he is doing some hadouken-ish stuff rather than throwing his limb. When you do that 3d turn thing make sure that not only hands are turning, but legs too cuz that looks kinda weird, as if he is some sort of robot.(If he was intended as robot then my Humble Apologies.) Hope this Helps. I liked that you made black white animation it looks kinda cool. Maybe I will make tribute anim someday :)
My Thread I removed your signature because it was too big. You can use the same one, just shrink it or put it in a spoiler.