I'm not a really big fan of these type of beats. But I would suggest EQing the harsh frequencies by cutting out the low end on the bassline. From what I've observed in the draft itself, the sampled piano playing in the background sounds very nicely processed. But you really want the EQ to leave room for each instrument and it to be mixed properly as well. I also think you should apply some sidechain to the bass, it should be high-passed because it sounds muddy. But everything is good. Good job!