9k polygons for a special effect ?! 550Kb ?!
It looks like either a ported WoW model or based on modern assets.
I think a good exercise would be to divide all of that by at least 10, while still being badass lookin' !
And go check out the sanity test, I am no modeler nor moderator but it would give you good advice.
Keep it up boi ! 3D is a treacherous path !