OOOOOOOO I think you have access to the same thunderstorm samples i used way way waaaaaaaaay back.
I'm a bit iffy with this. I appreciate it as an ambient piece. I like the bassier synths, your koto (is that right?) Sounds off, i can tell it's at a lower octave than it's natural tuning. The general eq is leaning to low mids and the volume of the synths is surprisingly low.
It's a middling 6/10 as is. I have heard significantly better mixes and compositions from you. Onwards and upwards :)