Affiliate Marketing Secrets

I would like to advertise product that can be very useful for small companies, whatever their niche is. How to attract the attention of companies, how to reach them? If it is possible, a free way to do that.

I would like to sell a few different products filling a specific niche – however, they would be related to Nintendo trademarked products.
Do I need to become licensed to sell nintendo type product?
If so, how do I do that?
Seeing as how I’m based out of Canada, and they are based out of Japan, would I be liable if I went ahead and did it anyways? I’m almost positive they can reach you anywhere, but figured I would ask anyways.

I would like to sell a few different products filling a specific niche – however, they would be related to Nintendo trademarked products.
Do I need to become licensed to sell nintendo type product?
If so, how do I do that?
Seeing as how I’m based out of Canada, and they are based out of Japan, would I be liable if I went ahead and did it anyways? I’m almost positive they can reach you anywhere, but figured I would ask anyways.

I would like to sell a few different products filling a specific niche – however, they would be related to Nintendo trademarked products.
Do I need to become licensed to sell nintendo type product?
If so, how do I do that?
Seeing as how I’m based out of Canada, and they are based out of Japan, would I be liable if I went ahead and did it anyways? I’m almost positive they can reach you anywhere, but figured I would ask anyways.

trying to save money again. Do affiliates always have to have a websites or is there a way around that.

I am planning to build a website for some time now, i have a few ideas in mind, but i would like to know which subject areas are more lucrative than the others what competition is there for the advertisers and what product and services are sold in that particular niche. as i would like to make a small part time income from the site.
Please help with a list of subjects, Thanks in advance.