i am trying to make my chars body all neon with a script but it only make hands neon how do i fix?

local plr = game.Players.LocalPlayer
local chr = plr.Character
local ref = game.Workspace.Part
local hum = chr:WaitForChild("Humanoid")
local InputService = game:GetService("UserInputService")
InputService.InputBegan:Connect(function(input)
	local plr = game.Players.LocalPlayer
local chr = plr.Character
local hum = chr.Humanoid

    local key = input.KeyCode 
    if key == Enum.KeyCode.R then
	for _,body in pairs(chr:GetChildren()) do
		if body:IsA("BasePart") then
			body.BrickColor = BrickColor.new("Gold")
			body.Material = "Neon"
		end
		for _,size in pairs(hum:GetChildren())do
			if size:IsA("NumberValue") then
				size.Value = 5
			
							
		
			end
-- this dose work as well
			for _,resize in pairs(hum:GetChildren()) do
				if resize.Name == "BodyDepthScale" or "BodyWidthScale" or "HeadScale" then
					resize.Value = 7
					end
				end

		end
		
	end

    end
end)