If you left some mistake the you can easily edit or delete the photos from your panel.
Lets understand it in very simple steps.
(Delete the Photos)
STEP - 1
Just click on "Delete" button to delete the photo
(Edit the Photo)
STEP - 2
1. click on "Edit" button.
2.Now all data of Photo fill in text box. Just edit it.
Finally click on "Submit" button to save the data.