I was wondering whether I should change more stuff, like the cape colour or something. I get that it may be useful, but I still feel that a simple recolour doesn't make this an approvable resource as it is.
Perhaps, once I make more HElves, I'll upload a bundle with the skins. I was thinking of writing a tutorial to convert every single human model into HElves/dwarves/humans/Blood Elves for custom AND melee maps (by overwriting the _retail_ folder), although the voices and names wouldn't be changed. Some models are missing, though.