Crude, but a good length, at least. It did look like the king's cape was coming off of the back of his head, rather than his shoulders... I also don't really know what was up with that acorn/egg-looking bullet from the gun, or the guy who seemed to die twice (was there someone else behind him??).
Stick figure animations are how quite a few NG animators got started, so even though this one was kind of a mess, you can always try again (and put even more action in it). For your next animation I suggest adding a background. You don't have to animate it, just so long as there's something else to look at. A throne room would be a good choice if you do something like this again.