Two in one, tattoos and clothes. Help?

Navy blue shorts and I cant pick between a white shirt, bright blue shirt, black, or gray. Which one would look best? Also, im wanting a sleeve tattoo. How do you pick one? I have two tattoos already. this is what I was thinking about. a href="http://www.google.com/imgres?imgurl=http://www.tattooblog.com/wp-content/uploads/2009/06/supermansleeve.jpg&imgrefurl=http://www.tattooblog.com/2009/06/comic-book-tattoos-wolverine-batman-superman/supermansleeve/&usg=__yF62JSQ7LV1cdas44JeW0_9fqNc=&h=600&w=458&sz=40&hl=en&start=0&zoom=1&tbnid=9lDHnuui1poN9M:&tbnh=179&tbnw=170&ei=i5C0TaO4Fcqltwe9vbnqDg&prev=/search%3Fq%3Dsuperman%2Bsleeve%2Btattoo%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D1419%26bih%3D663%26tbm%3Disch&um=1&itbs=1&iact=rc&dur=0&page=1&ndsp=21&ved=1t:429,r:0,s:0&tx=81&ty=41" rel="nofollow"http://www.google.com/imgres?imgurl=http…/a