diff --git a/src/app/api/auth/delete/route.ts b/src/app/api/auth/delete/route.ts
index 98608ff..30c8b63 100644
--- a/src/app/api/auth/delete/route.ts
+++ b/src/app/api/auth/delete/route.ts
@@ -5,11 +5,11 @@ import { prisma } from "@/lib/prisma";
 
 export async function DELETE() {
 	const session = await auth();
-	if (!session) return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+	if (!session || !session.user) return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
 
 	try {
 		await prisma.user.delete({
-			where: { id: Number(session.user?.id!) },
+			where: { id: Number(session.user.id) },
 		});
 	} catch (error) {
 		console.error("Failed to delete user:", error);
diff --git a/src/app/components/carousel.tsx b/src/app/components/carousel.tsx
index c294d7e..c304a57 100644
--- a/src/app/components/carousel.tsx
+++ b/src/app/components/carousel.tsx
@@ -28,7 +28,7 @@ export default function Carousel({ images, className }: Props) {
 
 	return (
 		<div className="relative w-full h-fit">
-			<div className={`overflow-hidden rounded-xl bg-zinc-300 border-2 border-zinc-300 ${className}`} ref={emblaRef}>
+			<div className={`overflow-hidden rounded-xl bg-zinc-300 border-2 border-zinc-300 ${className ?? ""}`} ref={emblaRef}>
 				<div className="flex">
 					{images.map((src, index) => (
 						<div key={index} className="flex-[0_0_100%]">
diff --git a/src/app/components/mii-list/pagination.tsx b/src/app/components/mii-list/pagination.tsx
index e0793a9..9b276bd 100644
--- a/src/app/components/mii-list/pagination.tsx
+++ b/src/app/components/mii-list/pagination.tsx
@@ -1,9 +1,9 @@
 "use client";
 
-import { redirect, useSearchParams } from "next/navigation";
+import { useSearchParams } from "next/navigation";
 import Link from "next/link";
 
-import { useEffect, useMemo, useState } from "react";
+import { useMemo } from "react";
 import { Icon } from "@iconify/react";
 
 interface Props {
diff --git a/src/app/mii/[slug]/page.tsx b/src/app/mii/[slug]/page.tsx
index 3ffaaba..784f7cd 100644
--- a/src/app/mii/[slug]/page.tsx
+++ b/src/app/mii/[slug]/page.tsx
@@ -57,9 +57,9 @@ export default async function MiiPage({ params }: Props) {
 				</div>
 
 				<div className="flex flex-col gap-1 p-4 col-span-2 max-lg:col-span-1">
-					<h1 className="text-5xl font-extrabold break-words">{mii?.name}</h1>
+					<h1 className="text-4xl font-extrabold break-words">{mii.name}</h1>
 					<div id="tags" className="flex gap-1 mt-1 *:px-2 *:py-1 *:bg-orange-300 *:rounded-full *:text-xs">
-						{mii?.tags.map((tag) => (
+						{mii.tags.map((tag) => (
 							<Link href={{ pathname: "/", query: { tags: tag } }} key={tag}>
 								{tag}
 							</Link>
@@ -67,19 +67,19 @@ export default async function MiiPage({ params }: Props) {
 					</div>
 
 					<div className="mt-2">
-						<Link href={`/profile/${mii?.userId}`} className="text-lg">
-							By: <span className="font-bold">@{mii?.user.username}</span>
+						<Link href={`/profile/${mii.userId}`} className="text-lg">
+							By: <span className="font-bold">@{mii.user.username}</span>
 						</Link>
-						<h4 title={`${mii?.createdAt.toLocaleTimeString("en-GB", { timeZone: "UTC" })} UTC`}>
-							Created: {mii?.createdAt.toLocaleDateString("en-GB", { month: "long", day: "2-digit", year: "numeric" })}
+						<h4 title={`${mii.createdAt.toLocaleTimeString("en-GB", { timeZone: "UTC" })} UTC`}>
+							Created: {mii.createdAt.toLocaleDateString("en-GB", { month: "long", day: "2-digit", year: "numeric" })}
 						</h4>
 					</div>
 
 					<div className="mt-auto">
 						<LikeButton
-							likes={mii?._count.likedBy ?? 0}
-							miiId={mii?.id}
-							isLiked={(mii?.likedBy ?? []).length > 0}
+							likes={mii._count.likedBy ?? 0}
+							miiId={mii.id}
+							isLiked={(mii.likedBy ?? []).length > 0}
 							isLoggedIn={session?.user != null}
 							big
 						/>