Oh, no!! That's a good instinct but I simply meant redrawing samurai jack not the whole scene haha. Good improvement on your pose here!
I recommend studying some anatomy and proportions next, start with easy guidelines like the anime "oval method" then build on top of that with the gradual addition of more complicated concepts like muscle groups, skeletal structure, and the Maelstrom of lighting and shading concepts and techniques. Proko(?) On YouTube does excellent guides on anatomy, and if you google the name "andrew loomis" you'll find a veritable treasure ttove of material written by the kindest art grandpa ever.