Age appropriate bathing suit for a 13 year old? (See picture)?

http://www.walmart.com/cp/Swimwear/163846?catNavId=133162&fromPageCatId=133162&showAll=true

I am 13. Is this bathing suit too mature for me? If so, what bathing suits are age appropriate? (Keep in mind it must be a full piece because I am a little chubby)
Update: http://www.walmart.com/ip/Shape-Solutions-by-Catalina-Women-s-Shirred-Halter-Swimsuit/15149480 this is the actual link, sorry. And I know Walmart isn't the best place to get clothes but whatever, some of their stuff is good.
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