Validation message in Organizer fields

One of our clients pointed out some issues with the new organizer’s form.
Users cannot submit a community event successfully if they input like https://www.XXX.com on the “Website” starting form (“https://” or “https://” are acceptable) and the site just scrolls back to the organizer section and highlighting Phone and Email after clicking submission. As a new user, just jumping back to the section without a message makes it difficult to understand why they cannot submit the form.

As I tried to add “required” to the organizer details, it works only when the field is empty. It’s not for an incorrect input format.

Also, users can input anything in the Phone and Email forms. There is no specific validations when they add the wrong format.

Is there any way to add some validation messages to the area?

The page I need help with: [log in to see the link]