It's a lame question, but as I am a noob, I hope you will be forgiving. I have a domain with a keyword in it. I mean it's a niche website like...let's say...niceblanketsdotcom. Now, obviously, "nice blankets" is the keyword. When you search on Google for "nice blankets" [exact search] it shows on average 300-400 targeted unique visitors each month. And now my question - the [exact search] keyword used as a domain name is a guarantee that my website will be number one on Google searches for "nice blankets"? Or you must do hard SEO work before obtain something like that?