Only you can answer that. It's not up to anyone else. To me, it looks just fine as long as its not more than one inch. That's totally unattractive. Double Zeroes are the highest I recommend. Anyways, you may want to wait a while until you do so. You might change your mind, and there's no goion back. Last year I REALLY wanted to but now I have changed my mind. If you like the way it looks then yes. And if you're willing to put up with the pain. I honestly recommend you wait a while though.
And!!!... Most jobs won't hire you with that kind of piercing.
well seeing as you look beautiful already i would suugest not to. I myself love a girl with natural beauty and not alot of stuff on their face or body, but thats me. So you do what feels best. If you know you wont regret it later then do it other wise dont.