Enhance our existence IPhone game

We have an existence game and right now we want a couples more features on this game. Arrange balls of the same color in rows or columns of four or greater. Tap on the right side of the screen to move balls to the right and tap on the left side of the screen to move balls to the left. Tap on the ball to change its orientation. Tap the bottom of the screen to drop the balls instantly. You can control a single ball if it splits from its pair. Add features: - Explosion when a bomb came - Change background for each level - matching balls on the diagonal also - Submit high score ( I'll give to you the web method to use) For more information about this game please visit [login to view URL] I'll send to you the source code and you can add the features from there. I'll give you more details upon request. I'll paid to you when the add features are completed.