Well...
You definitely seem to have the melodies right. It sounds pretty accurate to the original. The only problem is that the sounds are really really annoying. If you work a bit on fleshing out the percussion (try adding some hats and hi-hats, it will make the drums a little more vibrant and energetic) and changing some of the other instruments (using only 3xOsc gets a little old), then this could be really good.