After about four listens it still sounds very incomplete, like instruments are missing. I think the vocals hit some notes that don't really sound good without some kind of harmonizing instrumentation. The bass doesn't complement the notes in the vocals most the time. Honestly, overall, the music just doesn't really fit the vocals and they seem to clash more than they flow together. In such a sparse acoustic canvas, I find the high sounds (cymbals, chimes, hi-hat) kinda distracting.

Not tryin to disect and hate, just tryin to give informative feedback.