The strength of this remix is DEFINITELY the arranging, as you (all of you) seriously get a lot of different colours from so few instruments - the sign of a great arrangement
On top of this, I think that the acoustic guitar gets a lot of really good writing: sometimes chordal, sometimes picking, some times call and response with other instruments... definitely well done!
Pixie, your voice never ceases to make my soul smile - anytime you sing any Mahler (or some "Queen of the Night" action, lol), send it this way!
I'm generally not a fan of uberly-thick arranging, this is arrangement is very transparent in its writing and its parts - maybe it's production, maybe it's notes, I'm not sure, I just know that I like it!
Great show, guys! Look forward to hearing more projects!