Improved

Assets/Scripts/Player.cs

@@ -14,6 +14,9 @@ public class Player : MonoBehaviour
     [SerializeField]private float forwardSpeed=  0.1f;
     [SerializeField]private float jumpCooldown = 0.5f;
     [SerializeField]private float radius = 0.5f;
+    [SerializeField]private Animator jumpAnim;
+    [SerializeField]private Transform paralEffect;
+    [SerializeField]private Vector3 paralEffectVector;
 
     [Header("Sprites")]
     public Sprite normalFace;
@@ -56,6 +59,8 @@ public class Player : MonoBehaviour
 
         playerRigidbody.bodyType = RigidbodyType2D.Static;
         playerRigidbody.gravityScale = 0;
+
+        defaultY = paralEffect.position.y;
     }
     int lastX = 0;
     void FixedUpdate()
@@ -86,6 +91,12 @@ public class Player : MonoBehaviour
         body.Translate(Velocity);
 
         CameraFollower.UpdateFrame();
+        Parallex();
+    }
+    float defaultY = -100000;
+    void Parallex(){
+        paralEffect.Translate(paralEffectVector);
+        paralEffect.position = Vector3.Lerp(paralEffect.position,new Vector3(paralEffect.position.x, defaultY),0.01f);
     }
 
     void HandleDeath(){
@@ -129,6 +140,8 @@ public class Player : MonoBehaviour
         jumpTimer =0;
         Velocity = new Vector2(Velocity.x, jumpForce);
         anim.CrossFadeInFixedTime("jump",0.01f);
+        jumpAnim.CrossFadeInFixedTime("jump",0.01f);
+        paralEffect.position -= new Vector3(0,20);
         StartCoroutine(switchToJumpFace());
     }