Okay, now that I'm done with my AP Euro Term paper, I actually have time to run this. RP starts in about thirty minutes, at 8:40 EST.
Some ground rules:
When doing anything important (ex. Everything during combat, some skill roles that include crafting or bluffing, or looting a house.), you do not say "I fire my gun and the thing's head explodes."
You declare your intent to do something and I roll. It should be "I aim at the thing's head and fire my gun.". I'll post telling you what happens next.
This is generally for combat or in situations where the outcome really matters (the party is in danger, or you're scavenging) so outside of combat feel free to do what you want without declaring it.