You need to link a page that shows your face I chose my Facebook but it shows up under your bio, you need to wait until your approved and then you can delete it no problem.
However, if you want to play it safe, you can delete your bank account information and cancel your subscription s before deleting your OnlyFans account.
Even though you have deleted your account, you will still be able to access your Onlyfans account and wallet for about a month.
However, it is essential to note that you cannot transfer the funds from your OnlyFans account back to your bank or PayPal accounts.