O.K., here goes. Looks good overall. A little sloppy on the paint, but that is easy to fix. As you said, it needs some touching up. The seats still don't look right to me. You have them black, but there is still grey around the cushions (it looks like an outline), which should be all black , or a darker green as well. The lumbar support area, lower roll on seatback, should also be the color of the cushion. The cushion does not extend over the lower sides either. The seat is made up of a metal frame with the cushions inside the confines of the frame, kind of like WWII fighter planes with a metal bucket seet and the parachute was your cushion, sort of. Colors on the supports around the gunners' stations don't look right either. The black should only be on the piece that faces the cockpit. The rear of the cabin, from the forward, ribbed upright should be all grey.
Pilots - The flight suits should not be camo, especially not sand and brown camo. The tan/khaki ones are solid tan, no camo. The seatbelts don't go back as two belts either, they come together behind the pilot's shoulders then pass through/into the seat as one belt below the head cushion.
You should be able to see what I am talking about on mine below.
Mine is all painted with spray cans and by brush as well. No need for an airbrush for basic color solid coats and detail work. I even used a spray can of flat black for the exterior of my DAP as well.
It looks as though it is coming along well. Little more work and it will be great. Good job so far.
By the way, the soda boxes look great.
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