From a purely programming point of view, this is beyond nice!
About the level design, a minor thing bothering me is some of those big green vertical pipes appear like they're on the foreground (like a wall) when they're not at all. Other than that, the music, the design, it all works very well. Redoing the graphics (more pro) would make it even better.
Adding some specific, more unique gameplay possibilities would make it a really great game, taking it beyond the good "clone" status to a really original game (tons of possibilities here).
I like the weird 90's dance club music that appears sometimes, it gives a funny WTF moment. Speaking of the music, some of it is impressive.
Bravo, it's inspiring.
