Is there some way to "self publish" nowadays, such as on Amazon? I thought there was a trend to skip the middleman and get your work out to readers directly. Then again, maybe it's tough without some backing.

It's a tough business, as with acting, sports, etc. Superstars enjoy riches, but breaking into the field is tough (and luck seems crucial). Nonetheless, all those superstars also started somewhere. It pays not to be discouraged and just keep at it...