Stiff Croquis

I have to teach my students how to scan and vectorize their croquis sketches, and I didn't have a sample 10 head croquis that I thought was apropos, so I drew one in Photoshop. She's so stiff, but I kinda want a plain stander, so they can just design their clothing off of her without having to deal with folds or high hips or whatnot. The results are quite clinical, she looks like an android lol