Lito, in all seriousness: this wasn't an important test, or even a real competition. I'm not even giving out prizes (although James might want a crown just to have one). It's not a real hallmark of anything. It's just for fun.
You are getting better, but if you never get great, that doesn't necessarily mean there's anything wrong with you. A gun's just another tool, and not everyone's going to be good with every tool, especially not one designed to kill people. Maybe you don't have the stomach for it. Maybe your hand-eye coordination just isn't sharp. You've got other skills. You're going to be under a lot more stress than a gentle ribbing if you ever really need to use a firearm, but that's something you can learn.