>>2907210You have potential to take good headshots, here are some friendly suggestions.
Avoid the landscape meme and shoot portait orientation.
Watch your lighting, you have blown out highlights in hair on camera right.
You're going to be tempted to go full open aperture, but don't do it. You're at 2.8 in your shot and you already have falloff blurring her eye and most of her hair. You need slightly more DOF or you'll find that your best shots are ruined by blur.
Watch out with the makeup - her eyelash mascara looks like shit, particularly on upper lash.
Careful with the mouth. Biting the lip meme is okay for boudoir but absolutely not appropriate for a headshot.
Wardrobe - I always keep the top simple and look for a color that brings out the eyes or contrasts nicely with the hair. The problem in this image is the bra strap showing, which isn't what you want on a headshot. Also, her grey wifebeater makes her shoulders look muscular and unfeminine, which might be okay for a Nike ad, but not if she's auditioning for Cinderella.
Camera level - always aim to keep the plane of the camera around your subject's eye level so that the subject isn't looking up or down, unless you specifically want that larger/smaller than life look.