Can any one help me to know where problem?
First, make sure you have the proper license to use all those images.
But even with this thing aside, the design looks very amateurish. All the basic stuff like typography and spacing is off. Just compare your design to other gaming templates added in the last year and you will see a huge quality difference.
You will have to spend more (much more) time developing your skill to be able to successfully submit anything on ThemeForest. You can start here for example: