Ship body parts development

Here I have tried create a couple of options of which parts could be used for my ship in this past week. Going from side thrusters and bottom thrusters to various guns, which could be used for my combat space ship idea. The side thruster idea, I would probably categories into a heavy type combat vehicle, as the bottom thrusters would probably work for any. For the gun designs, I would most likely go for the bottom thruster option, because it has more to the design, e.g more parts to it which makes it seem more interesting.