The door is a little sad. I used a grinder to cut it out. I added rubber tubing around the edges to prevent myself from slicing myself up on sharp edges. I think it is too small, but I can add stuff next to it, let it break down for a minute, then add it to the tank later. At least those plants I will not be immediately digging into the garden. I know it will take years, but I hope to have usable soil eventually. At least it is not hardpan clay, so I know it can have good nutrients; it will just take a while to work with it,
The last time I turned the soil, I noticed a lot of the clay had sunk to the bottom, so the top layers are better. Pine needles, straw, compost, and time will be the tools I need now.