I had finally put aside Super Mario Maker 2 to play some of my backlog until the "Final Update" news came out last week. Now, I find myself completely drawn back into the game. I have begun crafting an entire world from scratch. I don't think I'll use any of my 25 already uploaded courses, because those courses are largely recreations of other games, varying themes, and different play styles. I'm going to create my world on a cohesive theme/play style. I've already crafted a 1-1, and 1-2 for my world. But, I don't think I'll upload them to Course World until my world has been completely crafted and ready to upload. In the meantime, I did try out the new tools available and used the Super Mario 2 Mushroom power up to craft my own recreation of the first stage in Super Mario 2 (USA), which is something I had wanted to do even before the update made it even more possible. Here's the course info (also updated to OP):
Super Mario Bros 2 (USA) Returns
Course ID: 06R-W00-5GG
Description: Another entry in my "Returns" series. A recreation of Super Mario Maker 2, squeezed as best I could to fit the map space while still maintain the spirit of the sequel to Super Mario Bros that got released in the US.