Cute Girl and well lit. Entertaining title. The pose is a little cliche however, and I find the neatimage/airbrushing to be slightly heavy-handed. I wish you'vd left some of the detail in. This is particularly evident around the bottom of her chin and her nose.
Very professional lighting and post-processing. I love the DOF. I want to like the composition but the hand coming in from below seems too unconnected to her body. Almost disembodied.
And she sure looks like she "Cowgirled Up" didn't she?? :) She's very beautiful, and you captured her perfectly! I love her pose and composition, and of course those striking eyes! Great job.