Foot tattoo of the four Led Zeppelin symbols?

I'm a fifteen year old girl. I know what you're thinking... I shouldn't be thinking about getting a tattoo right now. But I have personally been through a lot, and by listening to music and playing it, it has helped me get through tough times. My favorite band is Led Zeppelin. When I turn 18, I was thinking about getting their four symbols on the side of my foot. I was thinking about getting it on my wrist, but it would be too risky if I wanted to get a job. Do you think that this tattoo would look stupid, or if I should/shouldn't get it? Please give me some advice, or an opinion.