God, it's so hard... Learning all this crap is my homework and I just don't know how I can do it...

Well, actually it can be done, but it's pretty complicated. In general, you can even call some company and offer them your service for free to place a link, that's also possible.

Well, actually it can be done, but it's pretty complicated. In general, you can even call some company and offer them your service for free to place a link, that's also possible.