the little cartoon squirrel named Joe holding an envelope, in his home a tree hole, art by loish and james gilleard, soft light, nature light, in the style of Pixar, in the animation style of Disney, 3D model, children's storybook illustration style, highly detailed --ar 3:4 --cref <https://s.mj.run/v_lCqNYHvfs> --cw 100 --sref <https://s.mj.run/4MHAeC3Tq1A> --sw 50