Looking for Interior Inspiration

[crazycarguy22]

I am currently attempting to design a trunk layout for my 72 Chevelle as well as maybe some slightly modded/custom door panels. I am hoping for some opinions/ideas/pics of what could be done. I know there are several threads similar to this, but they were a little old.

For the trunk I have a sub, amp, and battery to accommodate for. I was thinking something sleek and spacious.

As for the door panels, I just want something simple with an armrest, window crank, and door pull. I have kept the seats original so I want to do something that will fit.

To help here are some pics of my car.