I mean it's your body, get whatever you want. But that tattoo.... when you grow up people are going to look at you like you're a 12 year old with a tat. I'm sure you're gonna feel the same way about yourself
Looks like shit. The line work is atrocious and the shading is mediocre at best. I'm not going to inquire why you decided to get a turtle soldier as you first tattoo. However, you could've waited and saved up a decent amount of money, and get it done by a reputable artist, not the guy who works in your local tattoo parlor and probably started out in his garage. A tattoo marks your body for a long time, and even tattoo removal, a very gradual and painful process, isn't going to remove every trace. Save up some money, and cover that shit up.