Its definately possible, you just got to know the format of a PS1 Iso and how the emulator works with it.
see thats the information i wanted to gather, i was just curious. This is something ive always wanted to do and i figured hey it might be way easier on my own to fiddle around with code writing, programming and designing on the playstation im probably getting into something wy over my head but im only looking for a learining experience