The problem that needs to be solved isn't distribution, it's how to transition the traditional model of peer-review into one with much less overhead. Building a web app to allow researchers to submit their articles and have them peer-reviewed by other researchers would be an interesting project that could actually disrupt the industry. I don't think things like arXiv do that yet.
Your project seems disruptive and may cause people to talk about the issue but it doesn't solve anything, as it just undermines the system that is producing the very journals you are exposing. The same way Napster didn't solve the dependency between musicians and outdated industry business models, it just exposed how the models were outdated.