Here are my 2 Questions:

Q1.-I have only a few sources in my installer, and i want to download gba and psx game into my iphone; but i dont know how to do it, someone here knows the names of sources thet can help me. And someone could tells me names of sources to download good and useful things?

Q2.- How can I put opcions in the customize, so i can put other alternative things instead of the originals?

You've posted this in the wrong forum, that's why you're not going to get an answer. Put this in "Native Applications".