I like your dedication the actual sounds used back in the day, rather than a synth recreation. The difference now from back in the day though is that we have way more processing power, something I think this song could benefit from. The noise that first appears at 35 seconds is grating to say the least. It could be brought down in the mix or a part of a longer melody. It just needs a bit more. Perhaps a dedicated lead track or a crazy synth bass. I hope the next song I here from ya kicks this ones ass.