hi, just wanna say you dont need some fancy pencils, use what you got! dont press hard, just lightly scratch and pay attention to the direction youre colouring, if you just kinda go anyway its obviously not gonna look great. THE WHITE PENCIL IS USEFUL! trust me! i find it helpful to get a photo and make it black and white, try and identify what colours would be used in those shadows. i also take pictures of myself and use them as reference, i look at the colours and shadows ans stuff. its about layering i find, dont just go right it going one colour full out.