Beat #1: I like the drums, they fit well in the mix. The bassline could be a bit better rather than following the melody. The piano and horn(?) sound really good. Nice job on the vocal swoosh.
Beat #2: Smooth. Good head nodder. Bass is subtle and sits nicely in the mix. The melody is really good but it could maybe use a little something on top throughout.
Beat #3: Very quiet mix. The beat is subtle and laid back but the mix could definitely pop more to compensate. I would like to hear more of the synth since the snare seems to be more prominent in the mix.