Want to see video title at top of player

Do you mean the main player? If so, then in youtube-channel-gallery.php find

//player
					if ( $ytchag_player == '1' ) {
						require 'templates/player.php';
					}

and put before it

$content .= '<div class="mainPlayerTitleDiv"><label id="mainPlayerTitle">' . $title . '</label></div>';

If it’s for the thumbnails, there’s a demo at

https://poselab.com/en/youtube-channel-gallery-demo-with-title-and-thumbnail-at-the-bottom/