Unfortunately the poll doesn't give the option to add pictures to the choices.
Besides that, I wouldn't want people to decide purely on just the look of a character, since it could be that they dislike them as soon as they meet them!
oh that's definitely true, I was thinking it because when i first voted after starting the game, I didn't remember the desires' names and which one was which, but could remember how they looked when they appeared from the door so i thought it might be easier to associate with for the poll? But i think your point makes a lot more sense