This is a dark twist on the picture theme that i think you convey very well in your composition. The sauntering bass with the swelling synth chords sounds like being in the ocean under the water, but near the surface. As the main character slowly starts losing oxygen, I like that the music reflects this with the occasional dissonant note. When the bass cuts out and all that’s left is the staccato piano with the delay on it, I imagine being underwater slowly drifting down into the dark depths as the piano slowly moves down. The final instrument is unsettling with the inconsistent pattern and the modulation distortion. This definitely paints a vivid picture. Good job and thank you for sharing!