My account has been closed

No, deleting “some of your old photos” is not the cause of your account closure. A violation of your contributor agreement is the reason for that.

If your account has been suspended, there is nothing that this community of peers can do for you. You will need to contact Adobe contributor support via the link at “Contact us”. Adobe will answer via e-mail, so watch your spam folder. The answer may take some time, depending on the workload of contributor support and the complexity of the investigation. So be patient and do not spam the contributor support.

No one here in the contributor community knows why your account was suspended. Use the contact us link on your account page to reach out to Adobe directly.