Small progress update: Basically everything is complete except for some more jbeam tweaking. I adjusted the material, and now the color is much darker and covers an additional small section at the bottom of the rocket. There will be no windows because that will be more difficult to texture and because i can just say that it is the cargo variant. The only things left to do are to add more thrusters to aid in controlling the direction during flight, and to add a few more structural nodes and beams to complex places like the engines. I will post screenshots later.