1) Been searching this for a while now. My concern is the same as with the C2 code, since from my understanding it is client side, therefore even tough it is obfuscated it can be decoded and copied. So I'm worried someone can mess with the code and skip payment. I don't know web developing languages neither client or server side
However, if there is an in app payment for HTML5 that is secure and can be added to the C2 that would be great, ** as I need money de facto
2) So I'm looking for ways for C2 to communicate and interact with the server, in which variables or others stay on the server side hidden from the users, but as Ashley pointed out that means server script programming.
3) The next thing is to wait for the standarization or "upgrade" for sounds or audio for mobile devices either when accessing the game via web page or by creating a "native" app via phonegap, none have worked so far for playing sounds on my android phone or an Ipad.
4) I wish I could be as good for programming as the guys from the Scirra team, therefore my commitment this year is to not only learn to use C2, but also to start learning a web language.