See? This is why I don't like to draw. His tail needs to be more fluffy fat, ears are good. Maybe more underbite for persian face.

His thoughts come in neon colors. The world around him is a big blur, like when you mix superman ice cream together and get the blue-grey puke with color blotches here and there.

Highlighter cat is blind and wishes for company. Please do allow him to burn your retinas? :3