Looks great!
I didn't see on your blog what miniatures you were using.
James explains the models in the video
The Orcs are a mixture of mostly Oathmark and GW LotR with some bits of Warlord (ex WGF) and even some Perry WotR Pole arms. Lots of kitbashing.
The trolls are mostly from Reaper Bones.
The Elves are Oathmark - the riders conversions using the Gripping Beast Arab Cavalry.
The Dwarfs are mostly from Conqueror Models.