Interesting mix of melancholy, calm, and a little happy/relieving. The instruments you chose with the low cut off really help establish this calm feeling at least while the melody establishes the moods. I like how for each phase there are different parts that make it feel like the song will change chords, but it stays on the same sustained chord. It helps emphasize the feeling of falling, just something being dragged out, but in a good way. Keep up the great work!