Develop a Mac Application

I am wanting an IOS Game made, I have the design of each page and what it needs to look like. This is an IOS game and it will need to be made on XCode. It is a very simple game but will need to include these features: 1: A certain button in the main menu page that links to Facebook and allows people to like the Facebook page of the game. 2: A button on the main menu page which allows people to rate the game on the Appstore. 3: Ads will be allowed to feature at the bottom of the ad (I have left room for it in the design). Everything else is very simple. A game where you tap at the correct times to earn a score. The app records your highscore. I will explain the concept over a Skype call and have constant communication with the person who decides to develop this game for me.