Divide the second section into three. The eyebrows lie 2 thirds down. The inside of the eyebrows line up with the eyes and the outsides are slightly wider than the eyes. They are thicker towards the middle.
The hairline lies along the edge of the first section. Style the hair any way you wish but it should not grow lower than this line. Bangs can hang down. Sketch in the hair outside of the oval head shape as you desire.