Hello Wastelander. No hurry or anything and again, RL comes first but a couple more ideas on races, of a theme I haven't seen yet, though you might have done it already. (plants.)
new race ideas
mistletoes. (Mistletoe kills a god in Norse myth.)
perhaps you could also have a couple of race prefixes.
Floral/horticultural/photosynthetic/ Botanical: these creatures are plant versions of whatever creatures they are and their numbers grow based on how many peasant (tier 1:) people the nation has. The idea is that they reproduce like plants and grow more members of their population as one would grow crops. High numbers of lands and peasants would really increase that. number and make them a threat.
For non-botanical options, fertile/verile/fruitful would represent a high rate of population growth among a race's numbers.
Just a little stuff I thought of.
But love to hear from you Wastelander and take care of your RL stuff.
a bit weird but a lot of fantasy has some weird plant monsters so thought I'd suggest a few.