I also agree that the intro build me up expecting something never seen - something like a melancholic melodic metal(ish) approach..? Would be fantastic if someone ever did that kind of "dr.wily goes opeth's windowpane" (from damnation). But back to the point..
I think the instruments are in balance and the mix is ear friendly (easy to listen). Especially I like the acoustic guitar and leads - they sound really pure and honest (don't really know about these terms, eh?). Also the drums have that jamming backbeat (starts at 1:57)
Short version: Keep up the good work!