Minor tidbits...
Looking at the second pic the antenna on the left looks a bit askew.....
The smoke launchers....normally the modern smoke launchers when loaded, the caps are color coded for WP and HC smoke (light green and black). In a bank of 4 there may be 2 of each.
Personal preferance.....gas cans always leak a bit and there is always a spill around the fuel fill cap on the vehicle. You may want to show some stains....I know, really anal