The Brute sticking himself is classic, and to me it gives a perfect characterization of what idiotic goons they are. That said, it's perhaps not really his fault. Seems that the grenade is hitting the pillar thingy behind him and bouncing onto his back, which suggests a shortcoming in how things are working. You'd think that the grenade ought to remain in his hand until his arm is well past vertical; but by the time his arm is vertical, he doesn't have hold of it. I'm guessing that his hand moved through the pillar; but evidently the grenade didn't. It's as if the game engine was treating it as an moving entity in its own separate right, even before the grenade should've left his hand.

By the way, I was able to view the 3D images. But from past experience I'm well aware that most people have trouble with those (and other types of 3D image), so what you said to Monochron didn't surprise me.

If I can offer one suggestion, some of those brief video clips could do with being not quite so brief. When you cut things so close to the start and end of the feature action, that can make it harder to watch and appreciate. A few seconds lead-in and lead-out would help (and separately, a fade-in and fade-out would add grace if you're able to do that).