Schneetmacher id assume it to look as either a yeti or a human with pale skin, White hair and white eyes that could possibly do the same as the other Yeti one and breathe cold air through its mouth able to freeze things or... Make snow!
Fetide Taillader possibly another Skunk-like wesen?
Peau de la Mort probably toad-like that can prodouce poision through neck flaps or something
Carcaju obviously wolverine like so id assume a mix of a Drang-Zorn Jaegerbar and some type of cat-like Wesen mixed into one ball of badassnessess
Augapfel-Aushacken hardest one because it could be any bird of prey but also could be a Herring Gull like Wesen or another bird like crows etc
Spokelseshorn possibly a deer with skin like nuckalavee but white instead of black
Grauhund grey fur ears grow floppy and long, Usualy skinny and athletes or also hunters.
Wutende taube gray and black feathers yellow beak hands go scaley and pink, Orange eyes also would be cool if they had wings.