Exterior-wise, it looks like stuff my dog puked up.
I saw your comment about not having a pic with you at time of build conception, it's happened to me on my colosseum. The only difference is that I described why my colosseum looks like stuff.
As stated before, wings are on the top of the fuselage. But wings aren't mirrored width-wise, If they were we'ed be falling out of the sky. Wings on a typical airplane are angled back, are more wider near the front and towards the fuselage, opposite for opposite corner. And how can a plane fly without a form of propulsion? The fuselage could be lengthened quite a bit to fit the scale, and although general width and height looks good, if you notice closely on the real photo, the real AC-130 has two floors, so make the fuselage much bigger. And to cope with the added floor, there is a pintch-in so a large door can drop down. Make sure to incorporate that. And don't forget the huge ass vertical tail fin.
Poll