Nice MOC, I like how you did the colors.
Also you might want to not double post. double posting is against the rules of this board.
It doesn't have anything that stands out, but I like the color scheme. And the fact that the sword corresponds with the mask is a nice touch.
The torso is kinda blocky
Good, but seems way too similar to BlackBoltJohnson’s Kopaka build
Well Matoro was fairly similar to Kopaka when he was a matorans. It does make since for the to appear similar, however the builds are different. The third picture gave me a good enough glimpse at the internals.