[Please help] How would I make a server leaderboard?

Hi, so when I asked a server leaderboard, I mean a real custom leaderboard like in phantom forces where it tells you your leaderstats. I also want the person with the most stats to be on top, but for some reason, when I add a player to the leaderboard it does not show to the other players.

local Players = game:GetService("Players")

local Template = game:GetService("ReplicatedStorage").Template

Players.PlayerAdded:Connect(function(Plr)	
	
	local newTemplate = Template:Clone()
	newTemplate.Name = Plr.Name
	for i,v in pairs(Players:GetChildren()) do
			if v:FindFirstChild("PlayerGui") then
				if v.PlayerGui:WaitForChild("Leaderboard") then
					if v.PlayerGui.Leaderboard:WaitForChild("Holder") then
						if v.PlayerGui.Leaderboard.Holder:WaitForChild("Platform") then
							newTemplate.Parent = v.PlayerGui.Leaderboard.Holder.Platform
						end
					end
				end
			end
	end
	newTemplate.PName.Text = Plr.Name
end)

Players.PlayerRemoving:Connect(function(Plr)
	local server = Players:GetChildren()
	for i,v in pairs(Players:GetChildren()) do
			if v:WaitForChild("PlayerGui") then
				if v.PlayerGui:WaitForChild("Leaderboard") then
					if v.PlayerGui.Leaderboard:WaitForChild("Holder") then
						if v.PlayerGui.Leaderboard.Holder:WaitForChild("Platform") then
							for _,e in pairs(v.PlayerGui.Leaderboard.Holder.Platform:GetChildren()) do
								if e.Name == Plr.Name then
									e:Destroy()
								end
							end
					end
				end
			end
		end
	end
end)