Firstly, I'm not emo.
Seriously advise on getting something smaller first. Take that advice as you will.
Example - I nearly got flames tattooed up my forearms some years back. I decided not too because a) I wouldn't be able to work in the summer in a short-sleeve shirt and b) that nob-end from linkin park appeared on the scene with basically the same thing. Not an association i'd really enjoy.
If this is your first tattoo, and you are not 100%, but you want one - get something possibly more appropriate for your first. A few years ago I wanted to be covered in the things, much like that photo penski posted. These days i still love tattoo's but realistically, compared to six years or so back, i'd want to be a little more conservative.
Consider having something at the top of your arm, that you could maybe build into a full sleeve later?
I have some big tattoos, and in the future hope to have more work done - so please don't think this advice is coming from some anti-tattoo guy. But its a big impactful thing to have as a first experience, and without trying to be offensive or arrogant, its a little naive to think you might not feel different about it in the future.
Plus a full sleeve of laser removal isn't pretty either.
Either way, I hope you make the right desicion for you
