Everyone generally falls all over themselves lauding
EYES: I have a feeling she rims her eyes with dark liner because she wants her eyes to pop when being photographed. Also, she's probably going long stretches without touch up time. This is a safe, vivid standby that I think can be improved. I would rim the eye with a medium brown shade, like MAC's Teddy eyeliner. It has a little shimmer and will define her eyes without looking so 'lady-who-lunches' harsh. This will really soften up the under eye a lot. Doing equally dark under eye and top is a missed opportunity to give your eye lift and sex appeal. Imagine a softer brown under and the deeper charcoal she favors just on top. This would shift the focus on the eye to the top and add lift. Why drag the bottom lash line down?
LASHES: Same with the lashes. Focus on the top lash line. Curl, mascara, repeat. Just darken the bottom lashes...don't thicken or try to have them draw focus. I've used a different shade for lower lashes entirely. Black on top, brown on bottom to ensure softness. Britney Spears had the same trouble when she first emerged on the scene. Too much on her lower lash line gave her a hung-dog look that marred her.
EYELIDS: I like her smoked-out neutral on the lid. Gives a little drama and always photographs beautifully. She's smart not to use anything too warm or reddish brown. That could look dirty and low rent.
BROWS:She needs to watch (as all gals do) not to highlight the brow bone with anything but champagne. Nothing silvery white, it looks too artificial and can grab a flash from a camera in the most unflattering way. She has terrific brows but a little definition would be nice. Just a little pencil or powder a shade lighter than the brow hairs to give a shadow of definition. I would even up the entire top of the brow line, up and out.
Brett's final thought? She's not making terrible mistakes, but a few changes could make all the difference. This is probably true for most of us.