How would i make R15 arms connect to the steering wheel when sat down?

So basically i made a go kart and i want my custom R15 characters arms to realistically turn with the steering wheel as soon the player sits down and go back to normal when the player comes off.Is the possible???? I cant get my head around it :(

Im really close? It looks bad though as i want it to weld to the body too ;///

--[[Dependencies]]

	local player = game.Players.LocalPlayer

	local mouse = player:GetMouse()                                                 ---IGNORE
	local UserInputService = game:GetService("UserInputService") ---IGNORE
	local car = script.Parent.Car.Value                                               ---IGNORE
	local _Tune = require(car["GoKartChassisTune"])                       ---IGNORE
	
	local character = player.Character
	local LeftArm = character:FindFirstChild("LeftUpperArm")
	local RightArm = character:FindFirstChild("RightUpperArm")
	
--[[Shutdown]]

	car.DriveSeat.ChildRemoved:connect(function(child)
		if child.Name=="SeatWeld" and child:IsA("Weld") then
			script.Parent:Destroy()
			character["LeftUpperArm"].Transparency = 0
		character["RightUpperArm"].Transparency = 0
		
		local Weld = car.Misc.Wheel.A:FindFirstChild("NewWeld")
		local Weld2 = car.Misc.Wheel.A:FindFirstChild("NewWeld2")
		
		if Weld ~= nil then
			Weld:Destroy()
		end
		if Weld2~= nil then
			Weld2:Destroy()
		end	
		end
	end)
	car.DriveSeat.ChildAdded:connect(function(child)
		character["LeftHand"].Transparency = 0
		character["RightHand"].Transparency = 0
				local W = Instance.new("Weld")
				W.Part0 = RightArm
				W.Part1 = car.Misc.Wheel.A
				
				local CJ = CFrame.new(car.Misc.Wheel.A.Position)
				local C0 = RightArm.CFrame:inverse()*CJ
				local C1 = car.Misc.Wheel.A.CFrame:inverse()*CJ
				
				W.C0 = C0
				W.C1 = C1
				W.Parent = RightArm
				
				local Y = Instance.new("Weld")
				
				Y.Name = "NewWeld"
				Y.Part0 = car.Misc.Wheel.A
				Y.Part1 = RightArm
				Y.C0 = CFrame.new(0.2,-0.9,-2.5) * CFrame.fromEulerAnglesXYZ(-0.01, 1.5, -1.8)
				Y.Parent = Y.Part0
				------------------------------------------------
				
				local W = Instance.new("Weld")
				
				W.Part0 = LeftArm
				W.Part1 = car.Misc.Wheel.A
				
				local CJ = CFrame.new(car.Misc.Wheel.A.Position)
				local C0 = LeftArm.CFrame:inverse()*CJ
				local C1 = car.Misc.Wheel.A.CFrame:inverse()*CJ
				
				W.C0 = C0
				W.C1 = C1
				W.Parent = RightArm
				
				local Y = Instance.new("Weld")
				
				Y.Name = "NewWeld2"
				Y.Part0 = car.Misc.Wheel.A
				Y.Part1 = LeftArm
				Y.C0 = CFrame.new(-0.2,0.9,-2.6) * CFrame.fromEulerAnglesXYZ(0.93, 1.8, -2.2)
				Y.Parent = Y.Part0
	end)