Now, add more categories and subcategories for the online shoe store. Try adding multiple level subcategories similar to a tree structure. Also play with the Sort Order field and see how it affects the appearance of categories.
Hint: Women's shoes | Boots | Platforms categories
Now, free your image manager by deleting pre-installed images. You can do this either by deleting each image one-by-one using image upload screens or by using cPanel file manager, or alternatively FTP to delete all image files in OpenCart system under images/data directory.