To enhance features of your face, it's essential to start the makeup look with eyebrows. I find strong arches and overly curvy eyebrows quite tacky and prefer straight eyebrows, and if you have sparse brows like mine, you may use an eyebrow shader or a taupe color to fill them up. If you are Asian with dark hair, you may choose MAC Coquette. For brunettes, MAC Espresso or Charcoal Brown are great choices ; if you are blonde, MAC Omega is a light brown with gold undertones that suits you.
Usually the arch is on top of the outer corner of the eyes, but my natural arch is not on that so I try my best to extend. Don't overdo anything or over pluck your eyebrows - they age you like crazy! Just make sure you brush and pluck them regularly and they will be nice to you :)