Taking a look, some of the placement of creatures is interesting. For example, Spino is a kibble tier below Rex, despite being on equal footing with the Rex now. Not complaining but just wondering why they made some of these tiers the way they are.
The names can be a little confusing to me, "Extraordinary" and "Exceptional" are very similar in name. Maybe chance "Extraordinary" to "Special" or "Fantastic"
Same with "Basic" and "Simple" IMO
I believe Araneo (Spider), Mantis, and Basilisk eggs are all missing from kibble recipes, I would suggest adding Basilisk eggs to the same category as Wyvern and Rock Drake or to the now Extraordinary category. Not sure where Mantis and Spider eggs should go, maybe with Large Eggs?
Also, if you are going to have golden eggs be one of two choices for Extraordinary, you need to add the Hesperonis to all maps. Currently, it is impossible to get golden eggs on Aberration or Scorched barring transfers.