I basically just want to move the "A" and "B" buttons 1/2 inch to the right to make them fit in the case better. I think that will be easier than designing button extensions or something like that.
I included an image to show the board and how the parts are labeled. It is pretty easy to figure out what portion is what button (thanks Nintendo).
An example of a similar idea can be seen here: Ben Heck's Portable PS1 (It is a little past halfway down the page, where he shows how the inside was wired. From what I can tell, he broke his PS1 controller into sections.)
