Programmer, me? Nawww... FYI Ren'Py isn't actually that complicated. It's pretty easy to get a project going if you have some ideas and assets. I started learning it about three weeks before launching Pervader. If you really want to be impressed with what you can program in Ren'Py I suggest you check out something like Killigan's Treasure or Minotaur Hotel.
The fact that I managed to work it out by myself should tell you it's easier than you imagine, and should inspire you and everyone else to work on your own projects.
As far the 3 part thing, you will see that there is more to the world of Pervader than what meets the eye. There's a lot I want to do in this space, but that will become more obvious in the future. I'm not going to spoil anything, but I can't wait to see your reactions to some of the stuff I have planned!