I am wondering if there is a way through the custom CSS tool to make the home page featured image thumbnails continuous – instead of ending after 4 rows and needing to click the arrow to see older thumbnails.
Please post an active link starting with http:// to the exact blog in question. This support forum is only for free hosted WordPress.com blogs. If you are referring to a WordPress.org install, then we cannot help you here, and you must post here instead http://wordpress.org/support/
For clarity read > WordPress.com vs WordPress.org