Congrats! I have some ideas for Evenk civ, but I'm not really capable at modding more than one civ at a time
.
For a third unique, there could be a settler that gains bonuses from reindeer.

UA: ????
Deer within your territory turn into Reindeer resources, which yield an additional +1 culture. +1 food
from all animal resources on forest tiles.
UU: Steel Archer (needs better name) (crossbowman)
Does not obsolete, but is slightly weaker (16vs. 18
) and cheaper (100
vs. 120:c5prodcution
. Starts with Woodsman, and when starting its turn on a forest tile gets +1 movement :c5move:.
For a third unique, there could be a settler that gains bonuses from reindeer.