Thanks very much for the compliments! For 5:00 shadow, I put a very small bit of Winsor Newton Artist Oils Paynes Grey on my disposable pallet paper and with a round tipped brush I use for blending just pick up enough grey so you are almost drybrushing. Lightly stipple (don't swipe) a thin coat over the area you want. Go over it in areas where you want to show a heavier beard. It's simple really.
Thanks again,
Gary