A download will be up in the next couple days with the first quarter of the finished product. You can simply keep the savefiles and use them with newer versions as they are released, or you can use the one I keep inside of it for you (I'll make sure it is always up to date with the latest release).
This has become quite a passion project of mine over the last couple of months. In fact, it's kind of forced its way into becoming my main game priority atm. Don't worry, I'm still hard at work on Memories Neverlasting, but Mafiosi is a much more involved writing experience and therefore, it's a story I care much more about.
Anyhow, for those who wish to sample my writing, this should serve as an interesting little gateway experience while you wait for this game's release.