I will post all my WIP's, works and concepts in this thread. First off, I have my- Ancient Arthas (Royal Guard thing). Second, I have my WIP: Pimmon (Peon Edit), and Third & Final for now: WIP- Fel Arthas.
For the Arthas , Yes your armor looks realistic , but it also looks cheap . It is like I have pala lvl 70 in wow and with totally crap items . Try to turn these items into epics . Add more detail for them . See also this page for inspiration : http://www.3dtutorials.sk/index.php?id=79&page=3