I like the nose, it seems to have a lot of things going on, the lights in the cockpit/bridge area and the shape of it, the back has something going with the engine area, but it looks slightly cut out, you might want to add some more fuzziness towards the tips of the burner heads formed by the blinding light of the engine blast. the middle bit with all the containers seem dull, you have the cross bar shapes and red lights going but it seems to need more, something for the viewer to look at for longer than 2 seconds and think about, how will they open, move, or something, maybe that area could contain other equipment as well? anyway, just my point of view.