Very cool stuff! I really like Kotori’s design, I think it’s my favorite in Rewrite, but then again I’m a sucker for wavy hair.
One thing that strikes me about her design (and pretty much all of the girls in Rewrite for that matter) is just how much horizontal space her sprite takes up! So much hair! My theory is that it’s because Rewrite was really made for a widescreen aspect ratio, where games like Kanon, Clannad, and even Little Busters were aimed at 4:3. So the wider sprites with the fanned out hair is really just a way to fill the screen, and manage all of that negative space.
Compare Little Busters to Rewrite:
Notice how Komari’s sprite is much more horizontally compact? Her ribbons almost go straight down while Kotori’s hair fans out all around her? Also, the camera is zoomed out further in Little Busters, starting at the hips as opposed to the waist, which also helps to ensure that the character takes up the right amount of the screen. Rewrite’s sprites are so wide, in fact, that if you put more than one on screen, they overlap!
Also, this face:
It really feels so…contemporary? That way of doing a shocked expression just feels like it became popular in the last few years.