It might be good to stop the video and look closely at the reference pictures as they might prove useful. Sorry that the final product doesn't have much detail... but I hope you find this video useful.
If you don't understand some of the terms I used they are more thoroughly explained in my previous video "How to Draw a Manga Face: Front View"
Where I get my copics: http://www.otakufuel.com
Personal channel: http://www.youtube.com/user/100puro