That initial fantasia-ish pike reminds me of a song I used to listen to -- swear I can't remember the name, but it was a remix of some Tinashe song. You'll know it if you've ever heard it.
Now, our intro is quite long, 2 minutes. Not a huge issue, except it gives me a lot of time to focus on the articulations and rather centered panning of lots of your orchestral synths. At 2:16 I'm confronted with this airy timpani; there's so much reverb on it, that's just about all I hear.
With better libraries, this could be a banger. Do note there are tons of free libraries out there if you're willing to spring for Kontakt, and if not, there are also tons of samplers/romplers out there for you to make these libraries yourself. As is, the strings at 1:16 sound extremely washed out, depending almost entirely on reverb for any sense of breath; this leaves them sounding muddy, also.
3:15, that lead is up way too high in the mix, and too dry. The rest of the instruments themselves are far too reverbed to pick out clearly.
Rubito piano sounds fine to me. Perhaps a hair late, but one could always drag that first bit out a little more to cope.
Overall, very imaginative take on the piece. Changing the time signature and genre, twice? Who'd'a thunk. :P I was also very pleased by your chord progressions in general, especially 3:00 to close.
Thanks for coming out to NGRMC!