Looks fairly good. The second one looks more awkward than happy, but that kinda fits the character. Probably the best he can do with his RBF.
This is a HRBF (Happy Resting Bitch Face, create the Wiki page now!).
So I guess this is it for Hammer, Alucard and Arikado's portraits then?
Are we clear with those ones?
Next up should be Julius, Yoko and Mina.
For Julius I'm still trying to choose between these two:
Yoko should be rather easy, I can make the same thing I did with Hammer and simply rework the base portrait.
Even better, she doesn't have that much changes in the overall portraits other than facial expressions, no head moving around.
Yoko should be somewhat easy too, except for the torture-like portraits of her.