I narrowed the decklid and started tacking it into place to try and get a better visual. About halfway up the decklid it starts to rise in the middle toward the rear window; I think if I can get rid of that and keep the curve of the lower half of the decklid going, it'll transition smooth enough to remove the c pillars and the rear shelf. I want a nice smooth curve going right up to the area behind the passenger compartment. Here's another thought; I was looking at the center section of the front doors laid together. It measures pretty close to the width behind where the seat will be. If I cut that section out of the doors, I might be able to do something with it. I dont know, just thinking out loud right now.