Re: Glass Half Full....
Good anatomy, complimentary back ground, excellent directional lighting...as far as it goes. The highlight on her forehead, lower and upper lips set a standard. This same light should appear elsewhere, on curves in the same light source, and there are many. Tiny threads of highlight on her ears. The glass on the ear pendant sparkles with light. The ear design is in the same position and has little convexities begging for light. Highlight on the collar bone, the breast and the shoulder. Any curved apex of flesh and bone in the path of the light source. The source that lights the forehead extends, theoretically, out of the picture plane, and would touch all the places I mentioned and more - those curved apexes projecting into the light. Logical guesstimation is all the guide you need. Which includes those finger nails that logically should catch the same light as the glass they hold.