I don't know why it's so funny to me that you uploaded a second, *worse remake of your own model.
*"worse" being used carefully here, because it's really not; in fact, it's perfectly fine (& IMO better for Warcraft than the original).
Anyway, looks great & I love it. Something seems a little off, but other than that, I'm not sure it could be more perfect for the Horde; big ugly pig, riding on a bigger, uglier pig (nice Mammoth.blp); huge cartoony spiked ball & chain. You even gave him a fitting headdress (notice how a bunch of the Orcs in the Horde have head-gear made from their 'special animal'? Shamans have wolf-heads (i.e. mini Far Seers), Wyvern Riders have eagle/gryphon-heads (i.e. aerial units). So nice pig-head.