The bass could be tighter, you're definitely headed in the right direction with it but it lacks that tightness and punch you get out of that popular Kearney/Coming Soon/Vini Vici style bass. I feel like you might have a bit too much in the 150-250 range which can really detract from a bass like this. Also when working with the typical rolling bass, I usually make sure to shorten the midi notes a bit so they're not butted right up against each other and then give them a quick (but not abruptly ending) release, especially in the case of your sub, the release could overlap with the next note and muddy the hell out of your bassline.