The panning of the instruments in the beginning didn't help that much, and I understand weird panning, I use it all the time, but I do not think it was required here, the strings would've blend much better without the heavy panning on the left ear.
The chord progression is familiar, but you used it fair and very pleasantly.
I like the percussion, honestly was not anticipating such a nice beat on the whole thing. The chosen instruments are pretty common for this sort of composition, but that is not a bad thing necessarily, especially here.
Contrary to the other review, I do not like the pacing. And he stated the reasons for me. The instrumentation is not for a 4 minute piece. In my humble opinion, you should try to reduce the length of certain passages, because the composition and the instruments simply do not allow for such a lengthy listen, so shorter is better for a bigger impact.
The composition is nice as it is, adding more instruments might do more damage and harm than good, so instead I'd just try to make it more compressed, compact, denser. Sometimes, less is more...
Anyway, enjoyed listening to this! Production was fairly good.