General Spriter's Showcase!

[SassySnivy]

@Suicune's Fire
The eye farthest from us looks a lot better now that you've edited it. Same with the forehead dithering!
However, the eyeliner on the same problematic eye is still too prominent on the bottom line of pixels, there. Use one of the nearby shades and replace that black line underneath.

Also, see this?

see those two lines of pixels that hug each other? That is called banding and is a big pixel art no-no. It obviously was unintended, but just make sure to watch out for that! I think you were trying to anti-alias more. Maybe this would be a more effective way to do just that:

A little change can make an incredible difference!

The creases in her neck are much, much, much too prominent. You can barely see them at first glance in the actual image, so I would just go ahead and get rid of them.

Her farthest eye is still a little too aligned with her closest eye. In the reference image, you can see that there's a slightly larger difference. A bit of foreshortening. After all, her farthest eye actually appears a bit larger than the one closest to us.

The problem with the eye is really your biggest downfall, otherwise it's fantastic. You anti-aliased really well, which is something that tends to be difficult for some pixel artists to effectively execute.

Sorry this critique took so long! Oh, and by the way....upon further inspection, it seems that you have some slight banding problems below the closest eye...it's more so on the eye / cheekbone crease.