Just as I start listening I already love the arrangement, I need to get myself some eastern instruments, but then again, one is always hungering for more VSTS and what not (: What an epic build up in the first track, Mix sounds fine to me ear, nothing really off-putting stands out.
Impressive composition, lots of going on, but never feels chaotic, it all flows together well, the different elements complimenting each other nicely. I believe this is why the mix works well, despite your lack of faith in it. ;) If the composition and arrangement is good, most of the mixing is essentially done for you, at least in orchestral music I find it.