unoriginal material
I just want to say that while the mechanics of the tutorial itself is well done, it really looks like you referenced Vol. 1 of "How to Draw Anime & Game Characters" by Tadashi Ozawa. For instance, the mini-tutorials on hair, hands, and feet, all have pictures that came from that book. Whether you redrew them or not, they are the same, close enough so that I don't think it's a coincidence. I rated this entry on how well I think it was made, not neccessarily the content of it, as I believe it's not all originally yours.