Decided to make myself a protogen character.
The lights on the crotch and tail flow from front to back, the claws can change color at will but normally just blink alternatively between blue and pink.
The Visor and 3 circles can change color (restricted to blue and pink) and pattern depending on emotions but most of the time they're just blinking and the Visor either keeps a neutral expression, like the one on the ref, or it shows either an audio spectrum or song lyrics (whichever is more fitting in that situation) when they hear music, which also leads to the circles, tail and claws blink according to the beat of the song.
They can change gender and genitalia at will.

An unshaded ref for convenience can be found here

base by wingedwolf94