Hmm, I might be pointing out the obvious here, but those explosions look... off. Like there's just "stuff" exploding somewhere near the hull. In the original, it looks much more like the Lucifer's hull is actually being breached, with spark outbursts, debris and damage decals. And... Maybe somewhat less, but slightly larger explosions overall. It's a tad bit too many IMHO, though it may be just me. Two of them actually explode in sync, and symmetrically wrt the Lucifer, which looks just plain wrong.
Rest of it is looking good. I guess the second (quiet) half is pretty much finished already?
And... 132GB... Dammit, man...