Adding more info to images

Hello,

This is my site:

This is all everyone sees:

Orange Leaves

Orange Leaves (Along the Mill River, Rowley MA)

FILENAME: Orange Leaves
COPYRIGHT: Lane Billings
IMAGE SIZE: 7360x4912 / 19.2MB
KEYWORDS: Massachusetts Mill River New England North Shore North of Boston Other Rowley along the river bright leaves orange leaves trees

But, how do I add more text to images? Such as city, state, category, email, website and genre so that everyone can see this?

I've entered all of the info but it's not public.

Help?