I got ur msg for me to check this out.....
Overall you have a good track here with real good possibilities but the mix is too tight. Meaning the frequencies are too close together...too much in the middle. If you open up the mix a little by panning some instruments to the sides it will really open up this mix. The beat is laid back and smooth and the mix does not reflect that feeling. I hear the congos (or bongos) can't tell which are panned to create space so I would open up the drums a little more to follow those.
Next I would address that distored rhodes sample. It sounds good, but it carries the melody so it is played throughout the track. This is fine except it is right down the middle where the vocal needs to be so the vocal is fighting for space which is why it sounds detached from the rest of the track. You might want to have to pan the sample from left to right every time it loops through twice or something. This will open up the middle for your vocal and it will create some excitement to your sample that is playing throughout the track by giving it a little movement.
I would not change the drums on this track. They sound the way they do because the sample is causing them to sound muddy and they get lost in the mix. The song is laid back so the drums should be too (which they are). Louder drums may over-power the track or cause more muddiness. Anyway once you open up the mix more the drums sound will come through you'll see.