i keep gettig this error message annd i dont know how to fix it.

this is what my mods folder looks like

Lil Critters has not updated to be compatible with ZAWA 2.0 yet.
Wait for an update or downgrade zawa and bookworm to 1.7.0

i downgraded versions but now im having trouble with natural fauna mod not installing anythig older than 1.15.1

Wait until LC updates. I'll have it out soon.