dude you are very much lucky that you have got a good Keyword. now you just have to get some traffic to your site. and for that you have to study and work for SEO. learn it and believe me that you will be the most successful person. thanks
Keep working. Research your competitors, especially big ones - great content source (rewrite or write more about), I mean you can see which thing is really popular thanks to those big guys. Research you content, landing pages, keywords and of course experiment with ad blocks positioning