For proportion, there are rules. From the head, we are able to determine correct human proportions like so:
BODY:
The entire body is seven heads high.
Shoulders are a Head and a half from the top (thats half a head from the head). The Shoulders end at 2 heads to the side of the head (more for muscular types and less for wimps)...
Hips are about a head and a half wide. Hips should be narrower than the shoulders.
Hips are 3 heads down.
Knees are 5 heads down.
HEAD:
Heads are five eyes across.
NECK:
The neck is four and a half to five eyes across, usually it will be slightly curved, depending on muscular build.
BODY:
The entire body is seven heads high.
Shoulders are a Head and a half from the top (thats half a head from the head). The Shoulders end at 2 heads to the side of the head (more for muscular types and less for wimps)...
Hips are about a head and a half wide. Hips should be narrower than the shoulders.
Hips are 3 heads down.
Knees are 5 heads down.
HEAD:
Heads are five eyes across.
NECK:
The neck is four and a half to five eyes across, usually it will be slightly curved, depending on muscular build.