Add in-app store to existing iOS along with other updates

Hi there, Our app is a music playing application for musicians. Musicians will now be able to download different music within the app, which contains new musical notations, new audio files and a new background graphic for the app. This app is universal. This update will add an in-app store using the UrbanAirship storefront UI. The actual storefront should integrate with Apple however, as Apple lets us host in-app content for free. We just want to use UrbanAirship for the interface. This update will also add a random feature that will appear in the in-app storefront, but will be completely local content. It is an 'unlockable' feature that looks like an in-app purchase in the store, but clicking download will require a user to LIke us on Facebook. This is not a FB integration; it simply serves a popup which says "Like us on FB to unlock this feature" and once they click OK, the feature is unlocked. The app must remember that they have clicked OK so for future updates this feature appears as "Enabled" in the storefront. More detail about the Random feature will be provided upon being award this project. Note: Please do not send copy/paste messages or a long list of apps! We do not have the time to review all your apps. Please select a few of your projects that you thing are relevant to this and help us understand why you are the right person for the job. Thanks!