The composition and atmosphere is really nice. 

That harp is still sounding quite midi - a lot of VST harps are just hot garbage for no reason I've found. Waaay to plucky and you can't fix it with low velocity and volume, still stay sharp.

Overall, great work. :)

Love the delayed plucking sounds in the background, they sell the idea of a lost city well when mixed with the rest of the arrangement.  Instruments are nicely spaced out and compliment each other well, awesome job!

The pads are probably my most favorite part of the whole track. Mix is really well done and the gain automations are spot on. Wonderful job!

I like what you did with the panning and buildup from simple phrases and guitar chords. My expectations for the middle part though would be of more sound, changes and tension release though.
Overall a nice composition, good job!