Finish the stringers. Debur and dimple the side skins. I should explain the process. I am building the structure in the garage, but I have no workbench in the garage. I carry each piece down to the basement for finishing. Clean up the edges, debur the matchdrilled holes, and dimple the holes. Then the part is carried back upstairs for assembly. It's kind of tedious to work this way but I have to utilize the space I have. Better to do this than to move everything to the hangar and work only when I can get away. Also set up the tailwheel spring to the rear bulkhead.