Keep it up
You've got some nice stuff going on here with you're shading, particularly in the fabrics. The colors seem a little dim, overall which works well to silhouette the figure against the background but the. She seems a little floaty to me. I'm not sure if she's seated, rising or sitting. Clarifying your light sources and shadows will help ground your figure in it's environment. You've got a setting sun outside which will provide red backlighting. How is the interior space lit?