Two left legs? Heh, guess I didn't notice that XD. And you'll be happy to know I just recently made a new shotgun graphic (which I might also submit to replace the graphic at Realm667). I like the Action BFG a lot, but if it's overused, I guess I could give it a good edit, as it is a pretty good sideview BFG. I'm also planning on making a new chaingun sprite.
Once I'm done fixing it up more, I'll make a new release.
EDIT:
New Release
Here's what's different
-Added Credits lump
-Fixed up the animations (Tell me what you think)
-Removed the "slow triggers"
-New shotgun graphic
-Machinegun has it's own ammo, and a bigger clip
-Machinegun no longer has perfect accuracy
-Fixed Railgun fire a bit
As for what Snarboo said about the kicking animation, I'm not too sure. He kicks with his left leg from the left side, so I don't see what's wrong.