What to do after building a wooden starter? I built a 2x1 with an airlock triangle sticking out of one of the sides. I upgraded everything (walls, foundation, ceiling, and the airlock) to the "wood" tier. I then placed a TC, authorized, put some wood in to protect me for 7 hours, and with some other wood repaired everything that had been decaying.

I have a single wooden box that's locked, 2 wooden doors that are locked in an airlock style with the triangle, a locked and authorized TC, a campfire, and about 3000 wood left. What do I do now? Also my base is just north of an abandoned supermarket.

I do not have stone yet and do not know how to find it. My base is inbetween the beach and an abandoned supermarket.