is it possible to have submissions automatically forwarded to my email?

Notification emails are set up and enabled by default on JotForm.

If your form doesn't have any Email Notification set up, check this guide: https://www.jotform.com/help/25-Setting-up-Email-Notifications

If you want to change the email address where the Notifications are sent, check this guide: 

https://www.jotform.com/help/41-How-to-Find-and-Change-the-Email-Address-Used-for-Notification-Email