The legs look kinda far apart and the feet point extremely outwards +they’d earrings due to being so close blend in with the air and I suggest you draw the arm like in the sketch since the arm would be behind the torso, with the rendering I’d advise you to keep it minimal and just add some shading one key parts like the shadow under the head etc. because the design is already very detailed and more shading and lighting would make it to messy