hey that is twised - looks like the face mask of hannibal - but all over the body - aehm - skeleton. would be real wicked if you stich him together with rusty wire.

but i would consider improvising a bit. even if the skeleton was changed - the problem is that you did not intitially made it in the first place. and it does not justify to break the rules (maybe unwritten - i am no judge anyway) that you use something you did not create yourself within the time of the challenge. not even if it is only 1% of all your scene.

and as everything you made til now is improvised, you should have no problem creating a skeleton yourself. oh - if you say time is limited - when i dont want to see what you would be able to do if you had more time for this challenge ...