Keeps you waiting...
It kinda keeps you waiting forever and ever for the buildup to finish, but awkwardly enough theres no real drop-to-climax moment. The thing is the melody just feels really stationary, and its all a little too low, as in, it needs a little more in the mid-to-high range. I think it would be great if you took the melody up at some point, or at least gave it a layered higher octave - that'd work well for a climax. But the way it is right now, it kinda stops a bunch of times, starts building up, but then stops again. Tone and mastering are nice, just try and get that melody right