How Can I Change This Gun Camera View From Behind The Character, To A First Person View?

I've Attempted To Fix This Script Myself, But Whatever I Do Basically Breaks This Tool. Most Of What I Am Trying To Fix Is Right Here.

self.fieldOfView = 70
    self.minPitch = math.rad(-75) -- min degrees camera can angle down
    self.maxPitch = math.rad(75) -- max degrees camera can cangle up
    self.normalOffset = Vector3.new(2.25, 2.25, 10.5) -- this is the camera's offset from the player
    self.zoomedOffsetDistance = 8 -- number of studs to zoom in from default offset when zooming
    self.normalCrosshairScale = 1
    self.zoomedCrosshairScale = 0.75
    self.defaultZoomFactor = 1
    self.canZoom = true

This Is The Rest.

-- Configuration parameters (constants)
    self.fieldOfView = 70
    self.minPitch = math.rad(-75) -- min degrees camera can angle down
    self.maxPitch = math.rad(75) -- max degrees camera can cangle up
    self.normalOffset = Vector3.new(2.25, 2.25, 10.5) -- this is the camera's offset from the player
    self.zoomedOffsetDistance = 8 -- number of studs to zoom in from default offset when zooming
    self.normalCrosshairScale = 1
    self.zoomedCrosshairScale = 0.75
    self.defaultZoomFactor = 1
    self.canZoom = true
    self.zoomInputs = { Enum.UserInputType.MouseButton2, Enum.KeyCode.ButtonL2 }
    self.sprintInputs = { Enum.KeyCode.LeftShift }
    self.mouseRadsPerPixel = Vector2.new(1 / 480, 1 / 480)
    self.zoomedMouseRadsPerPixel = Vector2.new(1 / 1200, 1 / 1200)
    self.touchSensitivity = Vector2.new(1 / 100, 1 / 100)
    self.zoomedTouchSensitivity = Vector2.new(1 / 200, 1 / 200)
    self.touchDelayTime = 0.25 -- max time for a touch to count as a tap (to shoot the weapon instead of control camera),
                               -- also the amount of time players have to start a second touch after releasing the first time to trigger automatic fire
    self.recoilDecay = 2 -- higher number means faster recoil decay rate
    self.rotateCharacterWithCamera = true
    self.gamepadSensitivityModifier = Vector2.new(0.85, 0.65)
    -- Walk speeds
    self.zoomWalkSpeed = 8
    self.normalWalkSpeed = 16
    self.sprintingWalkSpeed = 24

    -- Current state
    self.enabled = false
    self.yaw = 0
    self.pitch = 0
    self.currentCFrame = CFrame.new()
    self.currentOffset = self.normalOffset
    self.currentRecoil = Vector2.new(0, 0)
    self.currentMouseRadsPerPixel = self.mouseRadsPerPixel
    self.currentTouchSensitivity = self.touchSensitivity
    self.mouseLocked = true
    self.touchPanAccumulator = Vector2.new(0, 0) -- used for touch devices, represents amount the player has dragged their finger since starting a touch
    self.currentTool = nil
    self.sprintingInputActivated = false
    self.desiredWalkSpeed = self.normalWalkSpeed
    self.sprintEnabled = false -- true means player will move faster while doing sprint inputs
    self.slowZoomWalkEnabled = false -- true means player will move slower while doing zoom inputs
    self.desiredFieldOfView = self.fieldOfView