Piercing on the back of the neck

I just fell in love with this idea and then dropped it and started to think about it again. I need someone to advice me what to do. I want to pierce my neck or not??? I need to know. Haha, I know it's a funny question, I should know it by myself, but I don't. I want to have a piercing there, but I don't want a scar. I also don't know how long can I would have this and how long do I want to have it...

And here is what I've decided. Until the end of all the holidays I won't do anything. I'll save money and then I will decide.