I don't know about the 19 mistakes you are talking about. Also I only got that "you have many mistakes in your article so just correct them", I wasn't told the areas where to correct those. Then I again made my article short and corrected the mistakes which I found. I don't know which one were still left. I would be more than happy if I was told the areas. I would request you to please approve this article as this is also my first entry in the contest on Techulator. And I have written it own my own, no copy issues. Its very hard to spare some time to contribute on Techulator and this will surely reduce my encouragement level. I would again request you to please approve this article.
I find that the harder I work, the more luck I seem to have.