Broken code, need help tonight if possible please

Tell us the problem please.

try it, its just glitching out and shaking.

Playerhead is supposed to equal to the point right at the top of the entire player, playerback the same but with his back.

i changed it because i thought it was the problem.

i just cahanged al of them to localposition and theyre still acting up

 using UnityEngine;
 using System.Collections;
 
 public class CameraController : $$anonymous$$onoBehaviour {
     
     public float Sensitivity;
     public float $$anonymous$$axDistance;
     public float $$anonymous$$axAngle;
     private float $$anonymous$$ouseY;
     private float $$anonymous$$ouseYSet;
     private float CameraAngleX;
     private float PlayerHead;
     private float PlayerBack;
     
     private float CameraY;
     private float CameraZ;
 
     public GameObject CameraTarget;
     
     void Start () {
         PlayerHead = CameraTarget.transform.localPosition.y + CameraTarget.transform.lossyScale.y / 2;
         PlayerBack = CameraTarget.transform.localPosition.z - CameraTarget.transform.lossyScale.z / 2;
     }
     
     void Update () {
         // Look controls
         $$anonymous$$ouseY -= Input.GetAxisRaw ("$$anonymous$$ouse Y");
         CameraAngleX = $$anonymous$$athf.Clamp (CameraAngleX + ($$anonymous$$ouseY - $$anonymous$$ouseYSet) * Sensitivity * 10, -$$anonymous$$axAngle, $$anonymous$$axAngle);
         CameraY = $$anonymous$$athf.Clamp (CameraY + ($$anonymous$$ouseY - $$anonymous$$ouseYSet) * Sensitivity * 10, CameraTarget.transform.localPosition.y, PlayerHead + $$anonymous$$axDistance);
         CameraZ = $$anonymous$$athf.Clamp (CameraZ + ($$anonymous$$ouseY - $$anonymous$$ouseYSet) * Sensitivity * 10, PlayerBack - $$anonymous$$axDistance, CameraTarget.transform.localPosition.z); 
         if ($$anonymous$$ouseY != 0)
         {s
             transform.localRotation = Quaternion.Euler (CameraAngleX, transform.localRotation.y, transform.localRotation.z);
             transform.localPosition = new Vector3 (transform.localPosition.x, CameraY, CameraZ);
             $$anonymous$$ouseYSet = $$anonymous$$ouseY;
         }
     }
 }