my HEAD hurts and the SFX is TOO LOUD

Assets/Scripts/UILoader.cs

@@ -0,0 +1,23 @@
+using System;
+using UnityEngine;
+
+public class UILoader : MonoBehaviour
+{
+    private MarisaAbilityHandler marisa;
+    [SerializeField] private AbilityHotbarIcon[] hotbarIcons;
+    private void Awake()
+    {
+        marisa = FindFirstObjectByType<MarisaAbilityHandler>();
+        marisa.hotbarIcons = hotbarIcons;
+        if (AbilitySceneTransfer.instance.savedAbilities.Count > 0)
+        {
+            LevelSwitcher.instance.SetupScene();
+        }
+        marisa.SetupAbilities();
+    }
+
+    private void Start()
+    {
+        Destroy(gameObject);
+    }
+}