I think the intro could have done with more of a chord variation as well as building dynamically in a smoother way. It doesn’t really give a sense of a ‘story’ really since it isn’t developing anything and well, a story is developing and progressing right from the very beginning not simply repeating. 
The ideas are nice and the combination of sounds are certainly interesting. I think it lacks mid/low percussion in the mix. Malaysian djembe or brushed drums etc might work really nicely and have the right kind of resonance to enhance the piece. The bass is also too quiet to me. It is too low volume-wise, but it also doesn’t really have the kind of spacious depth I’d typically want to hear for something like this. Perhaps combine it with a synth or double bass subtly.
Overall interesting stuff, well done.