This is a cool track. I feel like there's some high pitch thing going on that's maybe hurting my ears a little in the first minute ish. This might be from me having tinnitus, but it was something kind of noticeable.
I think I would reduce some of the highs a bit too in general, just EQ the highs down a little on the track to make it feel a little overall softer on the ears.
It is really cool and definitely works really well for ambience.
Great work!