OK I just saw that you already updated it and HOO BOY it looks sick. Really like it. Honestly the only thing I dislike is the reddish effects (not just my personal taste, but also a little weird for Wc3 Scourge; feels more like those "Revendreth" from the new WoW expansion).
Also the chalice is super-cool but kinda specific, lending it to more of a special-campaign-building feel (ala Shrine of Gul'dan) than a generically-useful building, BUT EVEN STILL, it's very cool. : )