Great writing with this piece, but your synths, velocity, and modulation are squashing whatever musicality you could have had with that intro. I will note there are plenty of free harps, strings, etc. in the free Kontakt library thread in the audio forum. Do go check it out.
Velocity wise, at 1:03, do you hear how each note on that harp/koto sounds exactly the same, machine gun? Try to vary the velocity of your notes on most everything, but especially instruments that are supposed to sound any degree of real.
0:49, this may be the most interesting instrument I've heard used for a drop. I'm not liking those high plinky notes. As a music producer, that's the sound I try to avoid. That said, these orchestral runs are taking me back to better days, haha.
I don't like your ride cymbal. It sounds like an old china being used in the place of a ride. Velocity is also the same on each hit. Protip, you could probably use a quarter-note ping-pong delay panned to the left to make that sound way cooler.
I also notice you have a ton of reverb on your keys and low strings. I would caution against that. Solo'ed, that sounds fine, but in an ensemble, the reverb is always there, tossing tin-can sounding mud on your mix, getting in the way of compression and other master FX. Using reverb is fine, but whenever you do use it, try to keep a relatively short release time, a high low cut value, and a fairly low wet value. I'm a fan of only using it on certain send tracks when I can get away with it, rather than putting it on each individual instrument.
1:25, this is an example of reverb rumble clouding your mix. Another at 1:32 and 1:40... and 1:48.
I would definitely take a look at some tutorials for your DAW on mixing/mastering. I can't quite tell by the waveform, but this track looks relatively uncompressed, like very little side-chain is used, and I think your growl may not even have a sub underneath it... Wait, I hear it -- it's just up high. That, or it's low strings. I actually would cut or sidechain those from my drops.
Anyway, you've got the basic structure of your track down, and I can see you've been progressing. Tackle this and you'll be on your way to producing professionally. It shouldn't take too long. :)
Thanks for coming out to NGUAC!