Bruh! there are a lot of things missing in this mod. Like a use for the regular animal pelt, no crafting recipe for Straw, or the stone club head, kiln bricks. From what I can tell a lot of the items in this mod have no recipes or uses.

recipes can be seen with REI and not JEI (1.20.1) just the stone club head dont have recipe

stone club can be made with right clicking stone with stone pebble (those stones that you find in the grass)