I chose a exhibit format with 2 images per page, I would like four. When I preview it there is only 1 displayed. Also when going public, do I just click public on the exhibit or do I have to go back and click public for each item? I would like to have an exhibit with about 35 items each with text along side it.
All items must be public in order to display in an exhibit. The exhibit also must be made public. Try making those items public, logout, and check the public exhibit. If you're still having problems with the exhibit not showing everything, please tell us: Omeka version you are running; the site theme you are using; the exhibit theme you are using (if any); and browser you're using and version.