why won't my turtle move

[ichabod801]

I don't know why it's drawing the arrow. It's clear that the Pen command is drawing it, but Pen with a capital p is not documented. With a lowercase p it doesn't do that, it should just return the current pen settings.

Your first command doesn't work because fred isn't a Turtle object. At the end of your program, fred is None, because that's what turtle.color returns. If you want a turtle named fred to manipulate, you need to create one with fred = turtle.Turtle(). But to move that turtle you need to send the commands to fred, as in fred.forward(100).