Please read the above my posts nicely. Yes, these all are very important facts and till now I have not given anyone 1 month guarantee in quote after looking their website. And at last, you can achieve goal as you know many things regarding SEO.
<<After 3 months it went from 70-80 to 40-60??>> Sorry didn't word this right. In 3 months it went from obscurity to 40-60 as in not even in the top 1000 pages! tom