There are some cool ideas bouncing around, I especially like the bells that emerge in the middle of the piece.
However, it never really evolves. I would've liked to see you throw around more instrumentation and effects with that melody line, and having it earlier in the piece would've kept more interest.
The piece would benefit with a heavier kick. It sounds like you sidechained every other track with the kick, but the kick isn't loud enough to justify the amount. It also helps to just compress a bassline or some of the pads, so everything doesn't drop when you have a bunch of kicks in a row.
You would also benefit from a bit more high end. You could try adding some hi-hats, or even some white noise with a band pass filter moving with the shape of the music. Your kick could also use a bit more low end, as well as a click (in case people are using earbuds).
Again, great ideas, great melody, and bringing back the bells at the end was a nice addition.
Keep making music, I'll be watching to see what you create in the future!