Started a large world. I'm trying not to dig too much before Hardmode, unlike the first world. Moved the housing and storage / workshop away from the starting spawn point, on the other side of a wide and shallow lake. The new buildings are better laid out, and I'm going to stay on top of keeping the loot organized. Left plenty of room to grow both areas, with the storage area underground and the housing directly above it. Access between them is handled with a wide Gray Brick shaft that will eventually become a Hellevator. For now, it's just a Purgatorevator. ; ) May as well expand it upwards, too, to become the path to the skylake and clouds.
Made a little hanging shack with a bed and a chest, closer to the housing and above one end of that wide lake. That way, if I croak during an invasion I'll be a bit removed from the invasion point at the starting spawn point, but still close to the NPCs (read: Nurse) for support.
The start spawn point will eventually get an arena of sorts, along with some lava traps and the like. I'd like to play around with activating traps, trapdoors, statues, etc., which I didn't bother with before - though I did collect a lot of that stuff from underground on the last world.
Except for building, progress feels slower. My weapon and armor crafting is taking longer and I'm not finding many good loot drops so far; the best drop to this point was a Money Trough. Missed out on a couple must-have purchases from the traveling merchants since I was low on cash when they came through, but they'll be back around with the good stuff eventually.
I'm trying to get over to both edges of the world, to access the oceans and get a general map of the surface and its biomes. Tough to get through the Crimson with poor armor and weapons, and access to Jungle is blocked in both directions by Crimson. Anyway, the ocean gets you access to the Fisherman and his quests, and the all-important Reaver Shark (and less-important Sawtooth Shark), which really opened things up for me in the first world.
So, the current goal is to acquire better combat kit and accessories, and then make my way to the edges of the world.