okay so im redesigning a old chara of mine name Pandora Blaze he used to just be a cat with no actual type ect...

anyway now what i have drawn up in my head is a femboy russian blue cat with longer hair on the tail and extra fluff around the neck, long maybe hip length hair. for the fur normal russian blue for the hair like a fog or mist color for the eyes i kinda tealish color... but i wanna put some kinda design on him so he isnt just all plain and flat looking, i want something that will pop out and be unique (or i hope so o3o) but im clueless at to that... if you guys have any ideas that would really help

thankies as always and SEE YA