I dig the mouse-click samples in the beginning, I've never heard that used in a song before. I think you should try incorporating it more somehow, really mess with it. For a reference (if you're curious) check out "The Bomb" by Neuroticfish. It starts with an old dial-up sound that gets integrated into the intro real creatively.
As for the rest, this is excellent. I'm a bit old (30) but half of my life ago I started with FL Studio and this really reminded me of those weird late night or early morning sessions in which I would make things very similar to this. My early FL Studio work isn't on NewGrounds, but you've definitely got a better first full-length song. I don't have much constructive criticism, it was just nice to hear your work, great job!