Dear Yoshi-P, can we see male miqo'te concept art/models?

[Frein]

And beyond that, wouldn't it be nice if for once, just for once, an MMO had an effeminate male side to a race?

You mean like midlanders in FFXIV, humes in FFXI and blood elves in WoW? If anything, effeminate male characters are absolutely everywhere and especially so in Asian games.