Today I added some more to my biped. I made his body more natural looking by adding a Turbosmooth Modifier, and attached the shorts and shoes to its body by using the Physique Modifier.
At first, I had trouble attaching the shoes to the feet because the envelope was overlaping the other shoe. After spending quite a while tweaking the settings, I finally found out by moving the legs further apart, I was able to attach the shoes without a problem.
Here is my character in his starting pose ready to start his staggered walk whilst holding the heavy object.










