this website is awesome, it shows you lots of different shapes and styles, so you can find something that suits your face /emoticons/[email protected] 2x" width="20" height="20" />
there's also this video, it really helped a lot for my brows, so take a look. it's fron Elke Von Freudenberg. she explains how to trim your eyebrows and how to do an arch. i put it here too :