Carrier's Sash gives you resistance, without a positive number of elemental resistance, you can't possibly proc a 1/8th resist.
Dignitary is tied for bis macc with crep if you aren't using any AF pieces (regal). Is there a better macc earring you would use?
Sheep song is for when mobs are immune to dark-based sleeps. AFAIK some mobs are immune to light, some immune to dark sleeps, you need both to make sure you can sleep all the mobs in there.
I've never heard of anyone applying AM for macc, but it could help if you're having problems, though I think if you're doing CJ you probably want to swap weapons.
Pear crepes are extremely bad, should use tropical crepes for macc, or an eva food in my experience.