Male teen fashion tips?

Hey, i need some classy good looking clothing that doesn't say your a douche bag, i'm OK with wearing V-necks but not super deep v's i'm 6 foot tall 206 pounds but i'm trying to lose a bit a weight so try and get it for a slimmer guy, could you put together a wardrobe for me like **** legging apparel maybe a belt and some good looking shoes? thanks :) and links to stores would be great.