I like this, you were spot on when you said it was Frank Ocean style. I agree with everything else mentioned. The kick is a little too much. I'd maybe look at something with less mid-range. The pads are straight, love the ambience. It could be me, but it sounds like the pads and the bassline are fighting a little bit. Maybe throw an EQ on the pads and take out a little bit of the low end or wherever the bassline and pads are clashing. And yes, some reverb on the snare would make it really ring. Like mentioned, the snare from Successful would work, its just a simple 808 snare. I would mess around with it and throw some reverb on it but if you use the current snare, maybe EQ a little of the high end out of it but I'd see how it sounds with the reverb on it first. Overall, its a dope track and I can easily imagine Ocean crooning on this one.