looking for help, how would you draw construction for this fig >>7749784 ? the hip area. trial-errored the fig myself, but I want to know how to draw it the right way

>>7747867
>Wonder if you have a rough undersketch or try several layers or draw a line then redo until it fits, or if you just get it right the way it is
endless layers of sketches, it's sort of a 'monkey with a typewriter' type of drawing process.