(I need help. Waited 3 days so far and asked 2 times Please Help)Cframe rotation malfunction. ?

Ok, This code is designed to rotate a model(ArmRotatorTwo) but it only rotates 1 time and stops, but it moves up and to the right like I want.

I need help, this has to rotate slowly to -65 and move up and right to maintain its position.

I have been looking for video's and internet help for 4 days. can anyone help me please.

everything works but the rotation.

local ArmOne = script.Parent.Parent.ArmRotatorTwo.ArmOne
local ArmTwo = script.Parent.Parent.ArmRotatorTwo.ArmTwo
local Rotater = script.Parent.Parent.BraceRotater
local Four = script.Parent.Parent.ArmRotatorTwo.PartFour
local One = script.Parent.Parent.ArmRotatorTwo.PartOne
local Three = script.Parent.Parent.ArmRotatorTwo.PartThree
local Two = script.Parent.Parent.ArmRotatorTwo.PartTwo
local Brace = script.Parent.Parent.ArmRotatorTwo.Brace
local Left = script.Parent.Parent.ArmRotatorTwo.LeftArm
local Right = script.Parent.Parent.ArmRotatorTwo.RightArm
local Model = ArmTwo.Parent
local Prime = Model.PrimaryPart
local ArmRotation = ArmTwo.Rotation.Z
local NumberOne = 0
local NumberTwo = 0


    Rotater.CanCollide = false
    ArmOne.CanCollide = false
    ArmTwo.CanCollide = false
    Four.CanCollide = false
    One.CanCollide = false
    Three.CanCollide = false
    Two.CanCollide = false
    Brace.CanCollide = false
    Left.CanCollide = false
    Right.CanCollide = false


function Rotate()
    wait(.5)

    print ("Start")

    while (ArmRotation > -65) do    

        Model:SetPrimaryPartCFrame(CFrame.new(Prime.CFrame.X - .05, Prime.CFrame.Y + .05, Prime.CFrame.Z))
        wait(.2)
print ("Done Step One")
        CFrame.Angles(Prime.Rotation.X, Prime.Rotation.Y, Prime.Rotation.Z - 0.05)

print ("Done Step Two")     
        NumberOne = NumberOne + 1

        print(NumberOne)

        wait(.2)
       end          
    end

    script.Parent.ClickDetector.MouseClick:connect(Rotate)  

    wait(.1)

    Rotater.CanCollide = true
    ArmOne.CanCollide = true
    ArmTwo.CanCollide = true
    Four.CanCollide = true
    One.CanCollide = true
    Three.CanCollide = true
    Two.CanCollide = true
    Brace.CanCollide = true
    Left.CanCollide = true
    Right.CanCollide = true