This is sort of the type of list I want to play, but find too frustrating or unreliable to work right.
The Hive commander hive tyrant is too expensive and fragile. Also, not taking tervigons is handicapping yourself. Alpha warriors are good, but regular warriors are not. Your ranged anti tank is on the light side.
I have also always like the Doom of Malanti more than 2 zoanthropes in the spore.
The devourer gaunts in a spore seem like a good fit, but if you drop the warriors, they can outflank instead.