Necromancer,
You will hear this over and over, but you are a new gun owner and safety must come first.
Part of our creed and part of our "religion" if you will, are the FOUR rules of firearm safety. Follow these and you'll do OK.
Rule Number One. ALL WEAPONS ARE ALWAYS LOADED, AND YOU SHOULD TREAT ANY GUN AS IT IF IS LOCKED AND LOADED AND READ TO FIRE IMMEDIATELY. My old man told me when I was a kid that "guns load themselves when you're not looking." That's a good way to put it to a 10 year old, but it gets the basic safety rule across. It is very easy to "forget" whether you loaded or unloaded the gun, and equally easy for someone else to load it when you're not paying attention. One lapse can mean an negligent shooting, so just assume any gun that you handle is loaded. Treat the gun, even if you've just visually inspected the chamber, with the reverence and respect that you would have when there's a round in the pipe and the gun is ready to fire. Do not rely on safety devices. Assume they will fail. Murphy's law says that they will.
Rule Number Two. KEEP YOUR FINGER OFF THE TRIGGER UNTIL YOU HAVE YOUR EYES ON THE SIGHTS AND ARE READY TO FIRE. This is the most often disregarded safety rule, and the one with the most awful consequences. You should practice keeping your index (trigger finger) pointed in the same direction as the barrel, out of the trigger guard, until you have squared the gun to your shoulder, acquired the target in you sights and are absolutely ready to fire.
Rule Number Three. DO NOT ALLOW YOUR MUZZLE TO COVER ANYTHING YOU ARE NOT WILLING TO DESTROY. Good awareness of where the barrel is pointed is essential. Under rule number one, all gun owners will assume your gun is loaded, so if you're sweeping them with your muzzle they won't appreciate it. And under rule number one, you need to assume your gun is always loaded so you should be conscious that the end of that weapon needs to be pointed in a safe direction at all times. Generally, this means that when walking you will point the barrel down at the ground in front of you, or up and to the side. When you are at the range, the barrel will be pointed downrange at all times. If you need to look at the action, you reorient your self in relation to the gun, keeping it pointed downrange. This is very important.
Rule Number Four. BE SURE OF YOUR TARGET AND WHAT IS BEYOND IT. That little .22 you just bought sends a screaming piece of lead over a mile and a half under ideal circumstances. So want to always be sure what you are shooting at, and what is beyond it. You should make this determination when you take sight at the target and BEFORE you put your finger on the trigger.
Finally, enjoy yourself. You will enjoy your new purchase, but be conscious at all times of the responsibility you have with so much power.