I just started working on this final drawing and figured I'd post a work in progress. There's some really good information going on in the photo reference. Though I'm not planning on using all of those folds and shadows. Currently I'm still trying to figure out what I want to keep and what to let go of. Finding the balance between my sketch and all the cool shit in the photo ref is almost always a difficult process. I"ll be sure to get more wip pix as I go. Stay tuned for more.
Below are some better images of my thumbnails I'm working from.