Want to save some very handy links.
Ketosis Calculator - determines what your optimal macros range are for ketosis, and min/max values as well based on your activity level.
Know You frame size- based on elbow bone size, also references recommended weight range on body build and height.
Scale Addicts Busted - Shows how one woman looks who changed her body comp, but still remained the same weight. Scales don't mean a thing when our fat turns to muscle.