YES.
You know what was awesome? The first 40 seconds. When the higher notes were introduced, well that kinda disrupted the mood imo. Especially the note at 2:05. I think you should remove that. But like from 0:30 to 0:40. I kinda felt proud of you there. I think you should expand on that kinda feel, with the deep pad stuff and the ambience. Very debusy-like, and I love that. The rest of the intro is good too but I mean you really nailed it there. There's that certain almost brass-like sound that I've grown to love which is why I like this particular piece a lot
After like 4 or 5 minutes the piece pretty much fell apart and at 6 minutes you just started doing that pad stuff which I don't like too much. BUT I GET IT, the guy's dying or something so it does kinda fit.
The reverb effect is nice, doesn't really sound realistic or add depth but it adds a pleasant washing sound. Did you record ambience from the airport or did I read that wrong. If it's the former you certainly get points for originality.
but yeah you're definitively making progress, even if you insist on only ever making slow long drone songs ;)