All search engines value the content of your site and websites with irrelevant content are not even indexed by the search engines
. Home page is also known as index page. So it should be made in a way that it should guide website visitor to the products and services you are offering and not the "close" button of the browser. Too large or too small font creates lot of problems for visitors. Only use readable size of the fonts. It is true that fancy fonts do attract visitors but these types of fonts should not be used in excessive amount. While writing content of your home page, consider yourself as a visitor and than write the content. Content should be informative and provide all necessary information for which an internet user opened the website.