Head - Lowered the vertices on the head for a more blocky appearance. Added two loop cuts, one for the top of the head and chin area.
Kneck - Added one
Legs - Extruded the bottom to give the appearance of feet
Hands - Cylinders with an inset. Deleted the surfaces in the center and bottom. Then selected vertices I wanted to join together and hit âFâ to create the surfaces.
I just googled lego man and mimicked it, why he also has hands. I also move the shape origins to make the rotation much simpler