great tutorial you sound like my old drawing teacher that's mostly cause people tend to draw what they know sooner than trying to draw something they dont (like when you draw an eagle for the first time you tend to draw it the same way the second time). Thats why I came on the boards, I let other people decide what I draw so I draw something new every time. something my teacher always said was "if you dont know how to draw a certain object, Get an example"