This zombie morph script isn't working. Help?

the script is supposed to make all the players on the Zombies team morph into zombies.

while true do
    if
    Player.TeamColor = game.Teams.Zombies.TeamColor then
    Player:WaitForChild("Shirt")
Player.Shirt:Destroy()
    Player:WaitForChild("Pants")
Player.Pants:Destroy()
    Player:WaitForChild("BodyColors")
b=Player.BodyColors
    b.HeadColor = "Medium Green"
b.LeftArmColor = "Medium Green"
    b.LeftLegColor = "Brown"
b.RightArmColor = "Medium Green"
    b.RightLegColor = "Brown"
b.TorsoColor = "Brown"
    Player:WaitForChild("ShirtGraphic")
Player.ShirtGraphic:Destroy()
for _, v in pairs(Player:GetChildren()) do
    if v:IsA("Accoutrement") then
     v:Destroy()
Player:WaitForChild("CharacterMesh")
Player.CharacterMesh:Destroy()

end
    end
end

Instance.new("Hat",Player)
    Instance.new("Part",Player.Hat)
Instance.new("Mesh",Player.Hat)
m=Player.Hat.Part.Mesh
        m.MeshId = ("rbxassetid://24477146")
    m.TextureId = ("rbxassetid://25289515")
    Instance.new("CharacterMesh",Player)
    Player.CharacterMesh:WaitForChild()
        Player.CharacterMesh.Name = "LeftArm"
        Player.LeftArm.MeshId = ("rbxassetid://24477146")
            Player.LeftArm.OverlayTextureId = ("rbxassetid://37686282")

            Instance.new("CharacterMesh",Player)
    Player.CharacterMesh:WaitForChild()
        Player.CharacterMesh.Name = "LeftLeg"
        Player.LeftArm.MeshId = ("rbxassetid://37683150")
            Player.LeftArm.OverlayTextureId = ("rbxassetid://37687646")

            Instance.new("CharacterMesh",Player)
    Player.CharacterMesh:WaitForChild()
        Player.CharacterMesh.Name = "RightArm"
        Player.LeftArm.MeshId = ("rbxassetid://37683174")
            Player.LeftArm.OverlayTextureId = ("rbxassetid://37686282")

            Instance.new("CharacterMesh",Player)
    Player.CharacterMesh:WaitForChild()
        Player.CharacterMesh.Name = "RightLeg"
        Player.LeftArm.MeshId = ("rbxassetid://37683227")
            Player.LeftArm.OverlayTextureId = ("rbxassetid://37687646")

            Instance.new("CharacterMesh",Player)
    Player.CharacterMesh:WaitForChild()
        Player.CharacterMesh.Name = "Torso"
        Player.LeftArm.MeshId = ("rbxassetid://37683263")
            Player.LeftArm.OverlayTextureId = ("rbxassetid://0")






end