Could use some improvement.

While this is pretty good (and probably better than most songs I produce), there's still plenty of room for improvement.

The most important thing is probably that the lead generally sounds like a slight variation of the bass throughout most of the song. Bass tracks should generally differ from leads, and enhance them. Nothing complicated, really, and you could probably make some brilliant music by not keeping my advice in mind, but this is the way that I prefer things.

Secondly, the mixing could be slightly improved, and I'm mostly referring to the panning. When there's only one instrument playing, I think it should be panned to the center, otherwise it'll feel all empty and shit. Secondly, using a Stereo Enhancer effect rather than actually panning the track usually gives better results. And finally, bass tracks should be kept in the center of the mix.

However, you did do pretty well with the instrument and percussion selection. I really like the way the lead sounds, and how the bass instrument goes along with it without taking your attention away from the lead. The percussion was also pretty unique, as most people just use regular kicks, snares and hihats rather than bongo drums (or whatever you used in this, I can't really tell, but it does sound like bongo's).

Keep at it, and you'll eventually produce some really great things.