Here's the update!
https://drive.google.com/file/d/10UJIB4lWUjxxYRQdVgHicA4VQ7QxG-lk/view?usp=drivesdk
So I altered the bass by separating the acid sounding arp from the meat of the bass, they were indeed one instrument. The main bass is now two triangle waves, one an octave higher than the other. The NES used those for it's bass channel, I figure it might be because of fewer harmonics to interfere with other instruments? I altered the decay and sustain to try to bring more punch to the instrument without increasing it's volume. I also brought it to mono. The acid sounding instrument is now separate, and I lowered the lower frequencies of it as well as adding a high pass filter. Also, I filtered some of the lower frequencies from other instruments in the arrangement. Hopefully some of this helps, and thanks ahead of time!