The limited pallete is very effective for this model. It would be nice to see the base as well. Also a 3/4 angle would give more detail of the mini.
I think one more level of highlighting would help this mini. Nice work
unfortunately the pic a little dark to judge properly, but i think this is a good mini: i can suggest a little more highlight on the steed, hair and saddle and maybe a little more shading on the daemonette's skin, but i'd like to see a 45° pic of the whole mini to see it completely and from the front!
cheers!
Luca