We all know that press releases (only those pages with live backlinks to our websites) can help building links and traffic. Sometimes they bring business too.
A good news content with a press release site where news/announcements, product offers etc can bring more traffic and backlinks than an article. You will also get a keyword link (live to your website with some websites only) with the content, as a favor for using these service. This is a new website with this I am sure that your pages will be indexed quickly ( live keyword links are there)
Submit your news for free - Free Press Release
Feel free to share some good PR sites if you don't mind