Nice.
This is a pretty nice track.
I like the deep background drone and the siney effect. I wrote this review on the basis of what i consider proper ambient. Some people may have other oppinions of what fits an ambient track the best but here's mine.
Here's a few things you should consider changing:
The drums are rather thin. Try fattening it up a bit with some chorus, stereo imaging, or, in worst case change the samples. They also need a bit of reverb. Not too much, just a very quiet "mastering reverb".
The base melody of the track isn't clear enough to me. Try adding a bass or a deep pad.
You could have more elements in the song. A hit hat would be nice. Maybe some kind of lead.
Conlusion:
This is a good track, but it feels like its "missing something".
Keep up the work.
Regards,
T7