Dread Knowledge says you gain Bardic Music, but I assume you meant to say Bardic Lore?

Also, how you not gonna have one of these feats for my dude, Yig? I'm kidding, he's pretty minor in most regards, but what you got is good. Fitting, I'd say. Bokrug might deserve one. He's a pretty well know beast of the Cthulhu Mythos. Or what about an Epic one for Asathoth? If I remember anything from C.o.C., it's that anything with that guys stamp on it will most likely kill you, and seeing him and dying of insanity isn't the worst way to go out