Coprhead,
Your skinning skills have improved quite a bit the past few years. As far as details, you got most of it down. Engines look good, wing panels and weathering looks good, flap surfaces look good. The thing I see missing in your screenshots are the tail surfaces. We need an up close shot. The panel lines and rivets on your fuselage looks too faint. Bring them out a bit more. Also, the noseart looks too faint as well. Put a bit more color in them, or turn down the transparency a bit. The noseart, IMO, should look vivid against the bare metal finish. Exterior bomb bay doors seem to lack some detail as well. May want to go back and check those.