Star Wars Backpack/Wall Panel

A few months ago I got the idea in my head that if I am going to Disneyland's Galaxy Edge that I am going to need a backpack but not just any backpack a Star Wars themed one. Started with some paint to make it look rustic and then I thought it could use some lights. I made one using foam and a bit of plastic it turned out okay, great from a distance but a lot of imperfections due to my lack of experience carving foam. So now I am using the same design with better LEDS and having it 3D printed. Using a Arduino Nano, power bank, some WS2812B LED Strip, and a bit of code allows this panel to look like it belongs on Bantu. The Panel is attached to a backpack using screw rivets, a coiled USB C cable is feed through one of the lights one end connects to the power bank that also powers the lights and the other end in to phone. Will be adding more pictures once I have it printed.

There are four back/bottom parts two are for a backpack and the other two are for the wall, one has the heatsink