Affiliate Marketing Secrets

I’m working with a friend of mine to build his portfolio and refine his style/find his niche. He’s very into the idea of a photograph ‘saying something’ and not just being about some over-sexualized image for shock value. We’re planning to shoot outside in an area that’s used as a improvised skate-spot with some cool worn graffiti and brick. Any ideas or suggestions as far as theme or wardrobe would be greatly appreciated.

ok so i’ve just got a 3ds gaming is awesome a little straining on the eyes when your just getting off a super long zelda questing. but anyways i’ve also been using the note pad to draw and the graffiti app for the photo augmentation and using it too just draw but its very limited in colors and i know i’m a niche market but will nintendo be adding some more colors for the artist?

Affiliate marketing?
Referral programs?
Please list a few you think would appeal to urban consumers including graffiti artists, DJs, skateboarders, free-runners (age group 14-30 MALE).
What should I promote to them and how?
Will I get penalized for directly posting an affiliate link on Facebook?
Does that violate Facebook’s terms of use?