personally, i would have mixed the bass line with a little less volume, it kinda overpowered the drums,
and with the side chaining compression, i would have made the ratio smaller so the bass line really pulses and ducks the kick drum. if you did drop the ration a little more, the volume wouldnt have been a problem.
maybe next time, try having a two synths, one for the bass and another one with a more diverse sound that could harmonize and do lead stuff over the bass.
but i digged it! good job