I think the beginning is pretty good.
I suggest you to replace the subbass at 0:42 with some deep string-like instrument, or different, quieter bass and remove the reverb from it. You could also make the basses at 0:51 less trippy.
Also, the ending gets a little too messy because of the bassline.
You should learn how to mix it properly too.
That's what I think you could do better.
Track is nicely compossed but theres a problem with sound design.
That's all from me. I hope I gave some useful advice.