The animation itself was smooth, as in the movements were smooth and evident. Despite the sloppy and stylish coloring, I could make out the movements, which is good.
Easing was applied moderately; it looks fine to me.
The beam was very well done. All particles were acceptable besides the smoke particles, which did not act smoke like at all. That style of smoke should fade and dissipate in a constant direction very slowly.
I'd like to see more animations from you. You're pretty good.