I'd have to see these at higher res, but so far I actually kind of like the ewok eyes and the Jabba door (I don't like how every shot in every movie has to have motion in it now, but I do like the added sense of scale). Even the dug isn't a bad idea - I like their design - but he does look out of place since everyone else is motionless and in little crevices.
On the other hand, krayt scream is terrible (the original was fine, and I'd even take the Boga scream as a plausible prequel reference, even though I generally like to remember the original contexts of the films). And the Vader "NOOOO" very nearly ruins that scene for me. It might actually do it. See, I love the music in that scene, it's just fantastic and conveys everything that needs to be conveyed. Adding vocals that seem out-of-place both aurally and conceptually... bleh.