Wow that is VERY WELL done!!! You can fashion a poop scooper by putting hardware cloth over a traditional poop scooper you buy at the feed store (with a nice long handle) I have read. I use a kitty litter scoop but that is such a large area you may need to fashion your own "kitty litter scoop." Wear a mask when sifting sand. I just mention this in case you will be removing poo.