If I may offer a point of criticism, I feel that the faces of Blake and Weiss are quiteSpecifically, the area that seems to be causing this issue is the lower half of the face, especially the chin.I understand what you're trying to replicate - the protrusion of the chin. Inspecting various Fates character portraits, it's present even on faces held at slight angles from the camera, such as Felicia's and Flora's. It's especially visible on Xander, who has a strong jaw, and is holding his face at an almost oblique angle to the camera.However, I feel that, in comparison to the Fates art, your faces have exaggerated this effect to the point that it has a negative effect on the face. Compare, for example, Hinoka, to Blake above. They're holding their faces at approximately the same angle. On Hinoka's face, the chin's protrusion takes up very little of her face, and is very subtle, providing a more realistic shape without becoming overbearing. However, on Blake here, her chin is so emphasized as to be a major feature on her face. This certainly isn't the case with Blake in RWBY, so things end up seeming a little off here.This may also be a consequence of general facial shape. Looking at Fates character portraits, facial shapes tend to be on the softer side, with more cheek. The most sharp of these facial shapes would belong to Xander, or Niles. Most faces have a shape similar to Camilla's here - very soft. Here, however, Blake has a facial shape that isn't even present in Fates - long, hard, and sharp, somewhat like an icicle.If I may be so bold as to suggest an improvement, possibly the face could be shaped more like this? (Forgive my poor editing capabilities.)Apart from that, however, I feel that your sprites are great. Your attention to detail regarding coloration, highlights, and shading in the Fates style is amazing.