>>718863330
Nice to see something more lively from you, good stuff
Here's some totally unsolicited critique (or nitpicks more like) - feel free to ignore
Her smile doesn't quite reach her eyes, I like to flatten out the bottom eyelid to give the impression of a more genuine smile. A little light in her eyes can direct her gaze more towards the viewer/camera (slightly lowering her pupil helps too). A wink looks a little different than an eye that is simply closed. Mostly personal preference but I think flipping her left eye conveys this a little better.
The boxy ends of her eyebrows sort of flare out, almost making her look like she's furrowing her brows. Not really a big deal but it is somewhat at odds with her more playful expression.

Anyway expression nitpicking aside, you could really just throw some color in the background and have a complete scene (assuming the white bg isn't a purposeful style choice - ignore all this if so). If you sneak some more cold tones into your darkest shadows, you'd have a convincing summer's day. Or you could darken things up and slap on some rimlighting for a nice little moonlit moment.