Insertion Sort Visualization

import turtle
import time

Array = [7, 9, 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 2]
x = -590
y = -390
Scr = turtle.Screen()
Pointer = turtle.Turtle()
Scr.setup(1200, 800)
Pointer.hideturtle()
Pointer.speed(-1)
Pointer.penup()
Pointer.goto(x, y)
Pointer.pensize(2)
Pointer.pendown()
Pointer.color("white")


def InsertionSort(Array):
    IterationCounter = 0
    for arrayPosition in range(1, len(Array)):
        actualElement = Array[arrayPosition]

        while arrayPosition > 0 and Array[arrayPosition - 1] > actualElement:
            Array[arrayPosition] = Array[arrayPosition - 1]
            arrayPosition -= 1
            Array[arrayPosition] = actualElement

            GenerateArray(Array, arrayPosition)
            time.sleep(1)
            IterationCounter += 1
            ResetScreen()

    GenerateArray(Array, None)
    PrintInteration(IterationCounter)
    return Array

def Rectangle(xSize, ySize, FillColor):
    Pointer.pendown()
    Pointer.fillcolor(FillColor)
    Pointer.begin_fill()
    Pointer.forward(xSize)
    Pointer.left(90)
    Pointer.forward(ySize)
    Pointer.left(90)
    Pointer.forward(xSize)
    Pointer.left(90)
    Pointer.forward(ySize)
    Pointer.end_fill()
    Pointer.pendown()
    Pointer.left(90)

def GenerateElement(n, l, m, FillColor):
    xSize = (1/l)*1000
    ySize = (n/m) * 500
    Rectangle(xSize, ySize, FillColor)

def GenerateArray(Array, Position):
    m = max(Array)
    l = len(Array)

    for i in range(len(Array)):
        n = Array[i]
        if Position is None:
            Colour = "darkseagreen"
        else:
            if i == Position:
                Colour = "darksalmon"
            else:
                Colour = "grey"
        GenerateElement(n, l, m, Colour)
        Pointer.penup()
        Pointer.forward((1/l)*1050)
        Pointer.pendown()

def ResetScreen():
    x = -590
    y = -390
    turtle.clearscreen()
    Pointer.hideturtle()
    Pointer.speed(-1)
    Pointer.penup()
    Pointer.goto(x, y)
    Pointer.pensize(2)
    Pointer.pendown()

def PrintInteration(n):
    Pointer.color("black")
    Pointer.penup()
    TextString = str("Iterations: ") + str(n)
    Pointer.goto(-590, 310)
    Pointer.pendown()
    Pointer.write(TextString, font=("Highest Dafont", 50))

try:
    InsertionSort(Array)
    turtle.mainloop()
except:
    print("Window Closed!")