That didn't take very long! Graphics now supported in monsters, places, and just about anything you could look at. Again, this will only display for people playing the downloaded version. Quixe, the Inform web interperter, does not know how to show them pretty pictures.
Relatedly, if you want your pictures(You have to have drawn them or paid to have them drawn) to be in the game, send them on over to firstname.lastname@example.org with where you think they would fit in and a message saying that you are legally entitled to, and are giving permission for us to use the picture in the game.