Walk improved.

It is a fine beginning. I think you might have translated the hips forwards and backwards? when you do a walk like this, that should be avoided. What you need is a bit of side to side movement of the hips (subtle with this), make sure your left/right rotation of the head is even for both steps... Oh, and you might want to make the steps shorter, and lift the upper body up. The knees are a little too bent in too many frames. You might also want less movement on the arms.
But I really do think this is a nice take - walks are difficult!