No, make the pilots realistic size. That would be rad. Assume they are 2m tall, which is what I think the rest of the fighters do.
I'm not sure I'm a fan of the backwards-facing pilot. It looks awkward, since the person is facing up, and not really "back".
Plus, there's no turret, so looking backwards is pretty useless. [Edit: double ninja
] Front pilot's seat is boss though. Great field of vision.
Overall, good. I do like how the bottom isn't just flat anymore. However, the whole thing needs more polies. It's so angular, especially the tail fins. (They look almost identical to retail right now, which is bad because retail was low poly) The surfaces will look fine with smoothing groups I think, but a lot of the edges can't be smoothed, and will look straight/angular. I'm not sure that something like that fits the artemis.
Guns still look lego-ish. I notice that the retail had the bank cut-out in sort of a cone/pyramid shape rather than a rectangular prism shape. Sloping it in more might help to fill it in? I dunno. Experiment and surprise us
(Btw, I noticed that you did a fair bit of what my post suggested. Maybe it was just coincidence, and you were going to do that stuff anyway, but by no means should you let anyone on this thread influence what you feel is right. I like to throw my suggestions out in bucketfuls, so that the creator/other people can consider them. I don't stick them out there hoping that they'll all be changed accordingly.)