I needed this. I don't really like the patronizing from the beginning but it does good in showing the flaws one makes often and more importantly guide us in the way to correct them. Observe and practice. Nsio explains: Foreshortening by Nsio
How to draw an eye. This is probably the best way to explain it to a newbie but I still think I won't be able to draw it well. The thing is this is how to draw a BIG eye what about the little eyes on characters or something.