Thank you for the suggestions man. I would polish my game. I will change the icon and improve some graphics of my game. Most of the people who are answering did not say much about my game play. I think they kinda like my game play. May be the graphics, UI, loading time and ads made their impression negative about the game. Its not their fault. I just wish every played my full version of the game (I am thinking to make it free for some days) and checked it thoroughly again. Any way, thank you.