normally it takes months. First optimise your site right for google. (there are a million tutorials on this) Second start making new fresh content from your site. Third share the content and have people link you your site. When you say "Help me rank in google fast", there isn't a fast and a slow way. otherwise why would people bother ranking their site the slow way if there was a fast way?
Basically it's not come hurry. By apply some method you can get rank from google: * Backlinks * Good quality content * User experience * High quality design * Social signal and so on. May it helps you.
Post some high quality content in good article directories and take a backlink from them. Do Forum submissions - Mention your website url as signature in forums. Avoid reciprocal linking - Do not include other websites link in your site. You can also buy ranking from SEOclerks. Your site should have a clear hierarchy. Always write your pages for your readers, not for Google.
Can you be more specific on what SEO have you started out?? I mean onpage, offpage or both?? Have you already submitted your site to search engines??
You need to set-up fully On-page optimization of the website with latest Google algorithm then you need to start off-page optimization for the website with all tasks. After that you need to promote content by effective ways using social media sites. By this way you can get top ranking on the search engine fast.
Yes it takes time for you to rank in google. Not all internet users could click or visit your site in a day. Not mentioning your site might not be that interested. Just keep doing SEO and marketing and be patient. Make minimal mistakes and learn why no one is visiting your site.