Answer:
First, I highly recommend watching tutorials.
Second, placement is really important. Start with a circle and a vertical line down the middle of it. Then, shape the head.
Third, I've heard the distance between eyes is one eye, but it probably depends on the eye and head size. Try to sketch the eye first, then define it once you're happy about how it looks. Drawing eyes is hard to explain, you'll have to look at a tutorial.
Fourth, female and male legs are different, and it's kinda hard to explain how. Look at the photos I've attached.
Hope this helps! Good luck! :D
(Ask me if you'd like some pictures of before and after art from me, maybe I could inspire you or somethin. Maybe I can do a tutorial for you, too)
