Gonne look into that 😀 if you plan to do a gamejam with a stoneage setting, feel free to Grab the stuff from my themed collection.
Got characters, nature, weapons, vfx and even some animations there - all free to use and gave fun with as well 😀 glad to welcome someone to gamedev! Keep on doing great games mate!
Here is one of the links, hope it works, else just check my Profile 😀