I'm pretty sure you want "medically" in pint-sized powerhouse, not medially. She's not in the middle of anything.
Well, besides magicing.
Also, it's "mnemonic," (as in, based on memories/patterns), not "memonic."
Sanguimancy and Sanguimancer are the more proper terms, I believe, rather than Sangui
nmancy. In addition, it should cause extreme bloodthirst, instead of extreme bloodthirsty, and loathe has an e.
Also, the puppets sure do have power relating to blood.
Bloody Murder has double-capitalized IT's, which I do enough to know how frustrating it is. Also "as stabbed" instead of "was stabbed."
Under Shout Out, "which as described is" in the first example should have is and as switched.