i. crowley is resistant, but surface thoughts are fair game.

ii. imperius would probably be resisted. he holds his burning wreck of a bentley together through sheer will, after all.

ii. probably no effect on him if he's in a normal state, otherwise - coma!

iv. many spells might just not work on him, because despite being in a human body and gaining human tastes, crowley remains very much not human.

iv. ...no? he does wear shades all the time and have a taste for expensive luxuries, but.