diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 4541b6a..ad58b29 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -119,3 +119,5 @@ model Order {
     user        User       @relation("UserOrders", fields: [userId], references: [id])
     artefacts   Artefact[] @relation("OrderArtefacts")
 }
+// todo make user optional for if details aren't saved
+// todo add email field to link order to user if created later on
diff --git a/src/app/administrator/page.tsx b/src/app/administrator/page.tsx
index 1e161e0..49fd4ec 100644
--- a/src/app/administrator/page.tsx
+++ b/src/app/administrator/page.tsx
@@ -16,8 +16,10 @@ type User = {
 	createdAt: string;
 };
 
+// todo add fulfilling of requests
 // todo create api route to get users, with auth for only admin
 // todo add management of only junior scientists if senior scientist
+// todo (optional) add display of each user's previous orders when selecting them
 const initialUsers: User[] = [
 	{ email: "john@example.com", name: "John Doe", role: "ADMIN", password: "secret1", createdAt: "2024-06-21T09:15:01Z", id: 1 },
 	{ email: "jane@example.com", name: "Jane Smith", role: "GUEST", password: "secret2", createdAt: "2024-06-21T10:01:09Z", id: 2 },
diff --git a/src/app/api/signup/route.ts b/src/app/api/signup/route.ts
index e2d3c4d..a70c466 100644
--- a/src/app/api/signup/route.ts
+++ b/src/app/api/signup/route.ts
@@ -7,6 +7,8 @@ import { prisma } from "@utils/prisma";
 
 import { findUserByEmail, passwordStrengthCheck, readUserCsv, User, writeUserCsv } from "../functions/csvReadWrite";
 
+// todo check if orders contain email and link if order previously made with email
+
 export async function POST(req: Request) {
 	try {
 		const { email, password, name } = await req.json(); // Parse incoming JSON data
diff --git a/src/app/profile/page.tsx b/src/app/profile/page.tsx
index fbe18ce..f8a67c7 100644
--- a/src/app/profile/page.tsx
+++ b/src/app/profile/page.tsx
@@ -1,12 +1,14 @@
 "use client";
-import axios, { AxiosError } from 'axios';
-import { useRouter } from 'next/navigation';
-import { useEffect, useState } from 'react';
-import { FaSignOutAlt } from 'react-icons/fa';
-import { FaUser } from 'react-icons/fa6';
+import axios, { AxiosError } from "axios";
+import { useRouter } from "next/navigation";
+import { useEffect, useState } from "react";
+import { FaSignOutAlt } from "react-icons/fa";
+import { FaUser } from "react-icons/fa6";
 
-import { User } from '@appTypes/Prisma';
-import { useStoreActions } from '@hooks/store';
+import { User } from "@appTypes/Prisma";
+import { useStoreActions } from "@hooks/store";
+
+// todo add previous orders list
 
 export default function Profile() {
 	const router = useRouter();
diff --git a/src/app/shop/page.tsx b/src/app/shop/page.tsx
index 09dee39..3f768e8 100644
--- a/src/app/shop/page.tsx
+++ b/src/app/shop/page.tsx
@@ -181,7 +181,8 @@ export default function Shop() {
 			}
 			// todo create receiving api route
 			// todo handle sending to api route
-			// todo add option to save details in new account
+            // todo only ask for email if the user is not signed in
+            // todo (optional) add create account button to auto-fill email in sign-up modal
 			const genOrder = () => "#" + Math.random().toString(36).substring(2, 10).toUpperCase();
 			setOrderNumber(genOrder());
 			onClose();