app developer and designer

Hi my name is Yousef I'm 13 and i wish to develop and design an app. I tried already to make an app and have bought a mac because i was told it was the best for developing games, apps, etc. i have started with corona sdk, xcode, app code, etc. please help.

My Email: Yousefmagic@hotmail.com

my email is the only way someone can get in touch because i live in the Middle East and this place is hard to get in touch with.