How would i make a customCharacter selecter?

the ploblem is i have welds on my customcharacter like shoulder pads and here u deal with it:

local remote = game.ReplicatedStorage.RemoteFunction

function remote.OnServerInvoke(player, msg)
    if msg == "Change1" then
        local char = workspace:FindFirstChild(player.Name)
        if char ~= nil and char:FindFirstChild("Humanoid") ~= nil then
            -- Remove Prior Accessories
            for i, v in pairs(char:GetDescendants()) do
                if v.ClassName == "Accessory" then
                    v:Destroy()
                end
            end
            -- Remove Face (Not Required, Only if you have another to force the user to wear)
            for i, v in pairs(char:GetDescendants()) do
                if v.Name == "face" then
                    v:Destroy()
                end
            end
            -- Changes Shirt, if applicable
            if char:FindFirstChild("Shirt") ~= nil then
                char.Shirt.ShirtTemplate = "rbxassetid://0" -- Asset Id of Shirt
            end
            -- Changes Pants, if applicable
            if char:FindFirstChild("Pants") ~= nil then
                char.Pants.PantsTemplate = "rbxassetid://0" -- Asset Id of Pants
            end
            -- Changes Body Colors, if applicable, not required
            local color = char:FindFirstChild("Body Colors") -- Each Color Ranges from 0 to 255
            if color ~= nil then
                color.HeadColor3 = Color3.new(0, 0, 0)
                color.LeftArmColor3 = Color3.new(0, 0, 0)
                color.RightArmColor3 = Color3.new(0, 0, 0)
                color.LeftLegColor3 = Color3.new(0, 0, 0)
                color.RightLegColor3 = Color3.new(0, 0, 0)
                color.TorsoColor3 = Color3.new(0, 0, 0)
            end
            -- Adds New Hair or Other Accessory
            local accessory = Instance.new("Accessory")
            local hair = Instance.new("Part")
            local mesh = Instance.new("SpecialMesh")
            local weld = Instance.new("Weld")

            accessory.Name = "Hair"
            accessory.Parent = char

            hair.Name = "Handle"
            hair.CanCollide = false
            hair.Anchored = true
            hair.Size = Vector3.new(1,1,1)
            hair.Parent = accessory

            weld.Parent = hair
            weld.Part0 = hair
            weld.Part1 = char.Head
            weld.C0 = CFrame.new(0, 0, 0) -- Test in Studio to Determine correct offset
            hair.Anchored = false

            mesh.MeshId = "rbxassetid://0" -- Mesh Id
            mesh.TextureId = "rbxassetid://0" -- Texture Id
            mesh.Scale = Vector3.new(1, 1, 1)
            mesh.Parent = hair
            wait()
            return true -- This is the second part of the remote function, firing to the client
        end
    end
end