Animation Task 3 (walk animation)

Compare to the last aniamtion about walk I have done, this one is better in the aspect of walking in natural way. It still has some problems about cycle, but the legs and arms, I think, moving like a human, not a zombie anymore. Personally speaking, walking is the hardest action to me when I am making animation so far. I will focus on the walk animation and find more proper ways to solve it.