I built some Leopold benches a few years ago, great bench and nearly as simple to build as this chair. Maybe simpler as there is no cutouts or narrowing like OP

I built some Leopold benches a few years ago, great bench and nearly as simple to build as this chair. Maybe simpler as there is no cutouts or narrowing like OP. https://store.extension.iastate.edu/product/Woodworking-for-Wildlife-Aldo-Leopold-Bench https://store.extension.iastate.edu/product/Woodworking-for-...