Hehe, didn't quite mean it to but I kinda see that now. I think I'm gonna study some more classic cargo planes and bombers, and see what I can do with this. It's a promising start, but I kind of feel like it's lacking something... not sure what yet.
What could be really fun though, is to do an interior sketch once I'm happy with the fuselage shape. I want to show how cramped it is in there in certain spots, and practice with cutaways as I'd love to explore that side of technical drawing as well.