Definitions

Orphan: A single line of type, beginning a paragraph, at the bottom of a column or page.
Widow: A widow is a very short line – usually one word, or the end of a hyphenated word – at the end of a paragraph or column. A widow is considered poor typography because it leaves too much white space between paragraphs or at the bottom of a page.
Gutter: the space between two columns 

Logos

QPoit Logo from http://www.marcofolio.net/

Blue Laguna Mock from http://www.garysimon.net/logotutorial/

Caricature