Very nice use of the palette.

All depends the how time you spend triying to match colors and testing the possibilities :)

δm in love with the dawnbringer palette... it´s hard to use it?

 the orange on the third ones for the cool colors kind of throws me off, I don't know if this is just me or what, but it doesn't seem to fit.

May be just me, but imo the fourth one is barely readable, especially in 1x... Plus, it makes kind of a change in style, just by being rotated. Third one doesn't look spherical, the shadow kind of disturb the volume... 

And well, apart from that, perfect use of color/shapes!