Not bad but can do better
I'm no pro in music or musical industry but if I could give you some advices i think could do better:
1. you should diversify it a little, like putting a bit of piano (u know like the interludes in the aphex twin album "druks") or some times where the synthe disappear with only the ambient sound in background (for the end of the music for exemple)
2.I felt like the synthe sound is a bit "aggressive", if you could make it smoother it could be a good idea
3. I love the music although it's well done, just a little repetitive, keep up the good work.
4. I'm Belgian so if my english sucks... it's normal ^^