Your style of drawing kinda reminds me of the drawings in Pocahontas. It's simple, but detailed and talented, all at the same time. This helped me draw more realistic looking people (as I always draw Anime)
I'm going to tell you now, I SUCK at drawing human faces. I stick to Animals and maybe even Anthro's if I'm feeling particularly talented (which is rare). I've looked for face tutorials and they always start off with an oval, and then a sudden appearance of a face which makes no sense, and I'm a circle girl, I start all faces from a circle no matter what I'm drawing. And I was totallynotcreepily looking around your gallery, because all the shipping you do just makes me happy beyond imagination (And I now want to read Percy Jackson) when I found this, and I'm definitely going to try it out! Hopefully someday I'll (doubtfully) start getting good at drawing people~ Thanks for this!
Wow, you are reaaaalllly hard on yourself. I don't know why you insist what you have to say is crap, over and over again. From what I have seen in your gallery, you have a really firm understanding of facial expressions and features, and above that, you are willing to share what you know. The info you have to give is valuable so lighten up, and thanks for taking the time to make your tutorials.