Tattooooooos!

So I have a tattoo in mind I want to get that means a lot to me. Yes I'm a woman yes I have insecurities, but I'm trying to overcome that because it can ruin a lot of things in life. But I want this tattoo to remind me everyday "don't be insecure, you're beautiful the way you are!" it says "insecurity kills all that is beautiful" I thought about getting it on the inside of my upper arm like by my armpit. Is this a good placement for it or should I put it somewhere else? Opinions please! Thanks