If your goal is to become a real Mangaka and design your own manga characters make sure to try to draw Kise from memory several times. Always compare the drawing to the original and correct any mistakes you see. Do this till you are happy with the result. It doesn’t have to look exactly the same, don’t sweat the details. The point is that you get the main shapes right and that it looks good. This is the best way to build a huge library of manga shapes in your memory that you can use to draw and design your own manga characters ^_-.
Draw with passion! ^_^
Hiroshi (drahiwing by Bianchi)