Was it a thriller? I like the ambiance although its tough to review stuff like this. For a technical note those arpeggio plucked synth want a slightly better dynamic to catch the flow I think you do it with some fine tuning though. I don't know I've listened to it about 7 times now and I think there could be me more layers, this is spot on musically but it's a very technical endeavour.
Focus on the velocity it sounds a bit abrupt, on some of the notes.
Automated Dynamics, similar to the first one this kind of ambiances thrives on its ability to move without shifting.
I was actually really impressed by several things you do here as far as in the mix, I think the pan flute sounding thing carries the whole thing quite well and the way it is round panned is pleasing to my ears. This is really good though I've listened it to several times over now.
Keep up the good work! also maybe do more with the violin! Its kinda just flat and there on the otherwise very motion oriented noise. The devil is in the details!