The LC9 is a good gun, my dad carries one every day. That said, it's a good concealed carry gun but wouldn't be my first choice for much else. It's small, (can be difficult to shoot well) and has a limited magazine capacity.
What do you intend to do with it? If it's a home defense/nightstand type weapon I would opt for something bigger with a double stack magazine and rail for a light. If you're planning to carry it often then it's a decent choice.