The attack animations should be one-handed. Similar to Direfury's Warchief Thrall model.
Spell animations: He raises the hammer and slams the ground. Spell throw: he throws a hammer on his enemies. The third one should be something where he spins around his hammer, something like spell channel.
For the stand animations that could work, one where he stands on ground and one that levitates.
About the link I will check it tommorow, I am on tablet now and cannot open it. I'll check them out and tell you. You can see the progress of the model in my models gallery. If I finish it tommorow, i will surely, I will send it to you. Sorry if you don't understand something, it's a little hard to explain things in english.