Hmm cool...
...But for me its on the short side, I've heard heaps of these typ'o'songs on newgrounds, and the ones I like are around 2 - 3 minutes long.
Also do I hear a hint of repetitiveness? so really the song is about 30 - 40 seconds long. Try changing the patterns around.
o.o
hmm, I just read that your new to mixing >->, well I'll still leave the criticism there , hope its not too harsh :P
......