Box with fitted lid redux (2)

So, I got through this far without destroying it. The interior is hollowed and the fitted lid fits fairly tightly. I still have a chance to destroy it, but the most dangerous parts of the procedure are over. I need to resand it to remove those rough patches you can see on the right side, then I need to finish the exterior and use mineral oil or another food-safe finish on the interior, then I need to turn, cut, or grind off the tenon, and maybe do a little turning and sanding on the top of the lid to make it easier to grasp