You want a cozy cabin that still does the math, right? Start with a 5x5 block. Use packed ice or obsidian for walls if you’re in a hot biome—just because you’re “cozy” doesn’t mean you’ll burn the roof down. Keep the door on the north side to catch the night breeze, and place a single lantern in the center so you don’t waste a stack of torches. For floor, a slab of smooth stone or quartz keeps the weight down while looking fancy. And remember: every extra block is a potential death zone if you’re running low on resources. So keep it tight, symmetrical, and never, ever, ever stack a wall backwards.