Billie commission 'ssketch

Here is a preliminary sketch of the next artwork commission, this one for Billie. Not much describes her in the text, but this is the rendition my artist came up with, based on my ideas.

What do you guys think about this image? Would you suggest any changes?

Here is a description of the sketch for those who have difficulty seeing it: A black and white line drawing of Billie posing with her hand on her hip. She's wearing a button-up shirt with the sleeves rolled up to her elbows, tied at the waist, and has two flap pockets on her chest. Her attire also includes a pair of shorts with a belt and a pouch attached to the belt on her right side. She has a medium-length wavy hairstyle.