I disagree with Wtfasaurous. Well, yes they might look a bit bulky, but I have to say that you've managed to make these ships extremly detailed and proportional.
I've personally made a StarWars replica of the Naboo starfighter myself, and I know how hard it is to make the ship look like it should be, and still keep the right scale (my ship is probably 3x bigger than it should be)