You've done perfect in each of your movements and smoothness , the thing is you need to get your effects better. Try to move it as short as you CAN'T in each frames , not to make its smoother , but to prevent any jump in the anim. other then that , you've done great . especially on the samurai pivot anim. however , in your image (where the man with his hand raged in powers) it doesn't looks much great , you need the 3d or 2d style more for a good picture. nice job , keep it all along. I still need pivot mentors tough T.T can't wait your full project soon