Youngest Dl.2 Programmer?

Hi everyone Just want to know, I'm 15 and im programming Dl.2! Ya I know Im a bit young but i pass maybe hour on those and I know how to program them well:) Anyway I just want to know If It's posible to create a Collage Background on a wall with an 9 by 12 Screen with camera incorporate to it, And if yes How do you do that:) Thanks!