I actually really liked the red borders you had, it gave the faces a unique feel and made the red pattern in the middle look a little more consistent.
As for the jack, I think the belly looks too big. I mean, imagine the ape drawn completely, behind the line of the gun - it would be ridiculously huge if you continued that curve. And as I remember Don mentioning in the first thread, it's not very soldier-like. Those guys are as hard as rock.
You might also wanna work more on the gun, it looks a little too vague if you know what I mean.
One more thing, the pips look like they need more work too. I can see signs of cropping or whatever you did to it.
Besides that, it's looking great so far.