Still Terrible
Like all of your submissions, this Flash lacks one big thing: talent.
The graphics are still poor, but the animation, though smoother, is almost worse. You drew each body part separately to create a full-body effect, but each body part is drawn so badly it would have scarcely been worse to have made them stick figures anyway. The animation is only smooth some of the time; when a guy is falling, the limbs fall slowly but smoothly, which is still unrealistic. The gunshots don't have decent visualization, and although the gun graphics are fair, everything else is not. The fast motions like running are still horrible, and the backgrounds are still bad, although better than the original.
The sound effects are still decent, but you got them from sounddog, so the only good thing it shows about you is judgment. I'd also congratulate you for having few (if any) errors in the enemy info and all that. I was expecting tons.
Animation is very poor, graphics are barely better than stick figures, shrapnel and fire effects were literally non-existent. It was unrealistic, unoriginal, unintelligent, and all around a bad Flash.