Trying to make sense of my final iteration

 Since doing the iteration is a very quick process, you don't really have time to think about how your designs would translate into the final product. So after I picked my favorite one, I had to make sense of each element that I have previously drawn. To help me with that I have decided to fee my brain more and look for some more references. Considering the nature of my vehicle, the tv series Snowpierces popped into my head, so I looked more into that. On top of that, Craig advised me to look more into the train designs of Raymond Loewy, which were very helpful and had many elements that could fit with my design. 

I have also started to think more about the nature of my train. How does it move? Is it magnetic? If so how would that work on a tube? That wouldn't make any sense, since this way there wouldn't be anything keeping the train from flying off the tube itself. That's when I realized that my design idea was closer to a monorail than an actual train. I will explore both ideas and see what ends up having more sense. 

I also need to think more about the backstory and plot of the whole thing. Where is the train going? What is it transporting? Where is it coming from?

I will do a more detailed sketch soon that hopefully will make everything come together in a more plausible matter.