I like this man. The sub is about right in the mix I think (in my headphones anyway). I'm not totally sold on that snare sound, but maybe it just needs to come down in the mix a little

I like it.  The sub is good and loud in my headphones. The bass portamento (and overall sound) is sweet! Very liquidy, me like.
Is the crackle at the beginning supposed to be there? I can't tell if it's meant to be a vinyl crackle on purpose or not.   I'd probably leave it out if it were me.. Or else go all out and make it obvious.
The sidechaining is well done -- makes the mix breathe really well, sounds great.
Nice work!

Pretty cool idea here. Love the vinyl crack  bass sounds decent in my headphones and think its a dope chill beat. Try maybe layering another snare or clap with some nice reverb on it, and create a bit of atmosphere