you know, when they called it liquid dnb, they didn't meant for you to put literal liquid in your song lol.
hell, you even went as far as drowning your sound in the literal liquid. respect. maybe if you could emphasize your drums and bass a whole lot more that would work wonders for this song. (or like tone down those bubbling effects a bit, same thing in the end?) your mix feels slightly empty too, you could try adding an 8-bit arp and some pads to play the chords during the drops of your song to fill some of that sound in. also you could probably try to cut the lower frequencies on those bubbles? i find those stereo-rized lower frequencies slightly grating to the ears...
you have a really interesting idea tho being serious about this, good job...