When doing my layout sketch I have the hardest time coming up with a guideline method that lets me accurately judge the pose/perspective before adding details. I've tried simply drawing with circles, yet somehow things quickly become too cluttered and before I know it I'm already starting to add detail before everything is set. This problem leads me to spend large amounts of time having to adjust stylistic issues just to maintain the intended pose. So if there's any sort of universal guideline type that the pros use I would really like to know about it.