My Character Editor Gui only works in the studio?

So I've been making a character editor gui and it's supposed to set your appearance at the start of the game and let you select your appearance once you've opened up the gui but it only works in the studio. Can someone tell me what I'm doing wrong?

Here's one of the local scripts:

local Player = game.Players.LocalPlayer
local Character = Player.Character
local RB = script.Parent:WaitForChild("Right")
local LB = script.Parent:WaitForChild("Left")
local Type = script.Parent:WaitForChild("Type")
local SkinColorNumber = script:WaitForChild("SkinColorNumber")

RB.MouseButton1Down:connect(function()
    SkinColorNumber.Value = SkinColorNumber.Value + 1
end)

LB.MouseButton1Down:connect(function()
    SkinColorNumber.Value = SkinColorNumber.Value - 1   
end)


while true do
    if SkinColorNumber.Value < 1 then
        SkinColorNumber.Value = 5
    end
    if SkinColorNumber.Value == 1 then
        Character:WaitForChild("Head").BrickColor = BrickColor.new("Pastel brown")
        Character:WaitForChild("RightUpperArm").BrickColor = BrickColor.new("Pastel brown")
        Character:WaitForChild("LeftUpperArm").BrickColor = BrickColor.new("Pastel brown")
        Type.Text = "1"
    end
    if SkinColorNumber.Value == 2 then
        Character:WaitForChild("Head").BrickColor = BrickColor.new("Light orange")
        Character:WaitForChild("RightUpperArm").BrickColor = BrickColor.new("Light orange")
        Character:WaitForChild("LeftUpperArm").BrickColor = BrickColor.new("Light orange")
        Type.Text = "2"
    end
    if SkinColorNumber.Value == 3 then
        Character:WaitForChild("Head").BrickColor = BrickColor.new("Rust")
        Character:WaitForChild("RightUpperArm").BrickColor = BrickColor.new("Rust")
        Character:WaitForChild("LeftUpperArm").BrickColor = BrickColor.new("Rust")
        Type.Text = "3"
        end
    if SkinColorNumber.Value == 4 then
        Character:WaitForChild("Head").BrickColor = BrickColor.new("Reddish brown")
        Character:WaitForChild("RightUpperArm").BrickColor = BrickColor.new("Reddish brown")
        Character:WaitForChild("LeftUpperArm").BrickColor = BrickColor.new("Reddish brown")
        Type.Text = "4"
    end
    if SkinColorNumber.Value == 5 then
        Character:WaitForChild("Head").BrickColor = BrickColor.new("Bright yellow")
        Character:WaitForChild("RightUpperArm").BrickColor = BrickColor.new("Bright yellow")
        Character:WaitForChild("LeftUpperArm").BrickColor = BrickColor.new("Bright yellow")
        Type.Text = "5"
    end
    if SkinColorNumber.Value > 5 then
        SkinColorNumber.Value = 1
    end
    wait()
end