That’s one sweet Huna you’ve got, though in my opinion, the rest is a bit too dark, it’s probably just lighting, but regardless, the colour of the mask mesh pretty well with the rest.
Well, it’s definately interesting to see all the three Kraahkans on one MOC. The cape suits him and that painted Huna also - looks pretty nice, even though I’m no fan of colouring parts with paint and stuff.
The black Akamai version is, well, a black Akamai with the Huna.
I guess I can live with the pics you gave here for an entry to the Brotherhood project, although I would really appreciate it, if you rebuild him and add a pic of his complete body, but what you really have to do to get him accepted for the project is this:
Either delete the pics showing him as Akamai or give him a story with a reason, why he would use this form/ when he did use that form