Side Profiles AMAZING

Well i got obsessed with trying to get better at drawing face side profiles and this one looks almost pro!! well to me....and anyway i think ima start doin work like this with a person and a chibi! btw i wanted the yellow parts to b like an off-white witha pinch of yellow. but i dont have many colors and i want COPIC markers soooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo BAD!!!! but they r too expensive!!! T-T