Pat Hawks

dirtysuds

Once activated, Gallery posts will have an excerpt that is a row of thumbnail images from that post, rather than some (often not descriptive) text. 
This excerpt should appear in your archive pages, and perhaps elsewhere, depending on your theme.
Note: The post must actually have the post type ‘Gallery’. It cannot just be a post with a gallery in it.

Gallery Excerpt

Replace the excerpt for posts with the post type 'Gallery' to a row of images from the post.

Shekhar Bhandari

shkthemes

A Plugin To disable title for pages in WordPress, You can use the header class yourself so it works for all themes

SHK Hide Title

A Plugin To disable title for pages in WordPress

Gallery Excerpt vs SHK Hide Title