What do you think of this tattoo design?

[CoD WaW]

I was thinking about getting a tat im a guy btw and im a huge swimmer and love swimming and im good if i do say so my self and im trying to be creative and think of my own tattoo not other peoples ideas and all i have so far for ideas is like shark gills on my rib cage 3 on each side of my rib cage kind of below my pecs does that sound like a bad idea would u understand what the 3 stripes are that are going across my rib cage and also what ideas do you have for swimming tattoos thats creative info about me i swim 20 hours a week and im in highschool i wouldnt get the tat till like im 18 so 3 years away and my favorite stroke is butter fly ok thanks