Two Worlds?: Check!
Picture Theme?: Check!
The mysterious vibe at the end was really nice.
Tho, with the tympanies, as someone who used to play them in an actual orchestra, my heart got broken :( . But they were essential to the two worlds and chaos feeling, so you're good to go imo.
I think, with this soundtrack, creativity and theme are 5/5. As said, I really enjoyed the ending.