From envelope to block in to good simple angle breaks and line qualities, all these things should be kept in mind while drawing, besides the proportions...
a fun pose to infuse my wu-xia hungry imagination * *
drawing skinny tall males.
trying to manipulate line qualities to give depth and also form, hard to do both at the same time for some reason.... depth/ form/ contour : lightDark/ softHard/ .... contour must be pat of FORM consideration. So perhaps more like this?
depth/ form : lightDark/ softHard