Great work! You nailed the vintage look, as well as the angle!
I love her expression, though I can't place what it is. Longing? Remembrance? Whatever it is, it's captured very well!
The washed out yellows and tans really work with this piece, and you made the best of your dehydrated grass. You got the different shades in her hair really well, and the way her hand is tangled in her hair caught my eye for some reason.
There honestly isn't a thing I would change about this shot! There isn't a single misplaced hair or line. Very well done!