For best effect, you need to imagine Yavanna's expression in that last image to be enthusiastically bloodthirsty. :)
Also, just to clarify: while God came down to Valinor to visit Aulë in the last section and so they were able to converse, as a rule only Manwë among the Valar is able to contact him directly. (He knows God's private number, so to speak.) That's why Yavanna is asking Manwë to speak to him in this chapter.
Part 27: Red in tooth and ...leaf?
Next time: Part 28: Hoom!
Chibis by tektek.org