GUI - Conditional trigger not activating

Problem: My finish button in the first code of text wont appear when the conditions are met. What is the flaw in my code? Someone please help. I have spent hours trying to fix this

I have a script in my DisplayCreatePlayerFunctions file:

using UnityEngine;
using System.Collections;

public class DisplayCreatePlayerFuntions
{
    private StatAllocationModule statAllocationModule = new StatAllocationModule();

    private int classSelection;
    private string[] classSelectionNames = new string[] { "Human", "Kiriko" };


    public void DisplayClassSelections()
    {
        //List of toggle buttons and each button will be a different class via selection grid

        classSelection = GUI.SelectionGrid(new Rect(50,50,250,300), classSelection, classSelectionNames, 2);
        GUI.Label(new Rect(320, 50, 300, 300), FindClassDescription(classSelection));
        GUI.Label(new Rect(320, 100, 300, 300), FindClassStatValues(classSelection));


    }

    private string FindClassDescription(int classSelection)
    {
        if (classSelection == 0)
        {
            BaseCharacterClass tempClass = new BaseHumanClass();
            return tempClass.CharacterClassDescription;
        }
        else if (classSelection == 1)
        {
            BaseCharacterClass tempClass = new BaseKirikoClass();
            return tempClass.CharacterClassDescription;
        }
        return "WIP";
    }

    private string FindClassStatValues(int classSelection)
    {
        if (classSelection == 0)
        {
            BaseCharacterClass tempClass = new BaseHumanClass();
            string tempStats = "Stamina " + tempClass.Stamina + "\n" + "Endurance" + tempClass.Endurance + "\n" + "Agility " + tempClass.Agility + "\n" + "Speed " + tempClass.Speed + "\n" + "Control " + tempClass.Control + "\n" + "Strength " + tempClass.Strength;
            return tempStats;
        }
        else if (classSelection == 1)
        {
            BaseCharacterClass tempClass = new BaseKirikoClass();
            string tempStats = "Stamina " + tempClass.Stamina + "\n" + "Endurance" + tempClass.Endurance + "\n" + "Agility " + tempClass.Agility + "\n" + "Speed " + tempClass.Speed + "\n" + "Control " + tempClass.Control + "\n" + "Strength " + tempClass.Strength;
            return tempStats;
        }
        return "WIP";
    }


    public void DisplayStatAllocation()
    {
        //A list of stats with a plus to add stats
        statAllocationModule.DisplayStatAllocationModule();

    }

    public void DisplayFinalSetup()
    {
        //name/gender/add a player desc.

    }

    private void ChooseClass(int classSelection)
    {
        if (classSelection == 0)
        {
            GameInformation.PlayerClass = new BaseHumanClass();
        }
        else if (classSelection == 1)
        {
            GameInformation.PlayerClass = new BaseKirikoClass();
        }
    }

    public void DisplayMainItems()
    {
        GUI.Label(new Rect(Screen.width / 2, 20, 250, 100), "Create New Player");

        if (CreateAPlayerGUI.currentState != CreateAPlayerGUI.CreateAPLayerStates.FINALSETUP)
        {
            if (GUI.Button(new Rect(470, 370, 50, 50), "Next"))
            {
                if (CreateAPlayerGUI.currentState == CreateAPlayerGUI.CreateAPLayerStates.CLASSSELECTION)
                {
                    ChooseClass(classSelection);
                    CreateAPlayerGUI.currentState = CreateAPlayerGUI.CreateAPLayerStates.STATALLOCATION;
                }
                else if (CreateAPlayerGUI.currentState == CreateAPlayerGUI.CreateAPLayerStates.STATALLOCATION)
                {
                    CreateAPlayerGUI.currentState = CreateAPlayerGUI.CreateAPLayerStates.FINALSETUP;
                }
                else if (CreateAPlayerGUI.currentState == CreateAPlayerGUI.CreateAPLayerStates.FINALSETUP)
                {
                    if (GUI.Button(new Rect(470, 370, 50, 50), "Finish"))
                    {
                        Debug.Log("MAKE FINAL SAVE");
                    }
                }
            }
        }

        if (GUI.Button(new Rect(295, 370, 50, 50), "Back"))
        {
            if (CreateAPlayerGUI.currentState == CreateAPlayerGUI.CreateAPLayerStates.STATALLOCATION)
            {
                CreateAPlayerGUI.currentState = CreateAPlayerGUI.CreateAPLayerStates.CLASSSELECTION;
            }
            else if (CreateAPlayerGUI.currentState == CreateAPlayerGUI.CreateAPLayerStates.FINALSETUP)
            {
                CreateAPlayerGUI.currentState = CreateAPlayerGUI.CreateAPLayerStates.STATALLOCATION;
            }

        }
    }
}

Here is the CreateAPlayerGUI File:

using UnityEngine;
using System.Collections;

public class CreateAPlayerGUI : MonoBehaviour {

    public enum CreateAPLayerStates
    {
        CLASSSELECTION, //display stat types
        STATALLOCATION, //allocate stats
        FINALSETUP // add name, and gender

    }

    private DisplayCreatePlayerFuntions displayFunctions = new DisplayCreatePlayerFuntions();
    public static CreateAPLayerStates currentState;

    // Use this for initialization
    void Start () {
        currentState = CreateAPLayerStates.CLASSSELECTION;

    }

    // Update is called once per frame
    void Update ()
    {
        switch(currentState)
        {
            case (CreateAPLayerStates.CLASSSELECTION):
                break;
            case (CreateAPLayerStates.STATALLOCATION):
                break;
            case (CreateAPLayerStates.FINALSETUP):
                break;
        }

    }
    void OnGUI()
    {
        displayFunctions.DisplayMainItems();

        if (currentState == CreateAPLayerStates.CLASSSELECTION) //
        {
            displayFunctions.DisplayClassSelections();
        }
        if (currentState == CreateAPLayerStates.STATALLOCATION) //
        {
            displayFunctions.DisplayStatAllocation();
        }
        if (currentState == CreateAPLayerStates.FINALSETUP) //
        {
            displayFunctions.DisplayFinalSetup();
        }
    }
}