Third Attempt

In this attempt I wanted to refine the movement of arms. I have also played around with weight. My character has a backpack, so automatically the weight in this walk cycle will change. I've also created a diagram to study this particular walk just as I did in previous attempts.

To improve this animation I've chosen to split the process in half. So first I've focused just on legs. I've bent them in the passing point to exaggerate the weight of the backpack.

 

Then I've added the arms making sure they wave correctly and the size remains the same.

I'm quite happy with the result of this attempt. However, I think the movement should be more fluid.