519325 Facebook Company Site + article publishing on site + Twitter

Hi, I need an Facebook company site. Someone needs to make a landingspage (image with links to our site) Also I want to post a message on our website and have the ability to publish this article on facebook. Also I need an I like button on our homepage which redirects to the facebook url. And if possible a short facebook url like [login to view URL] If you have more tips to help us for our facebook landingpage please advise as well. Also I need a twitter landing page for our company and link button from our website to twitter