LG Scoop to NES Controller

I'd absolutely love to put my LG Scoop into a Classic Nintendo Controller, but am not sure exactly how to do this. I have opened both the phone and controller up and have looked at many different ways of doing it, and I think I have settled on one.

Looking at the controller from a "normal" view, I guess you could say, I would like the bottom half to slide out and be the keyboard, and then put the screen where the A, B, and Start buttons are. Then map the D-Pad and Select button to the D-Pad and "OK" buttons on the phone, if possible. I would end up adding two C-Buttons from a broken Nintendo 64 Controller above the D-Pad for your typical Green/Call and Red/Hang-Up/Power buttons, and map those as well. The bottom of the Controller would pretty much stay the exact same, with the exception of a keyboard added into it.

What do you guys think and any other ideas?

Anybody?