I'm posting my modeling journey! Here's my snowman and my crate from following the CORE course! My personal flair was that I added super basic materials and lights using what I learned in the Blender Basics course before taking this one.
I also made the bumpers on my crate a bit different than the video, but I messed it up a bit, so it rendered black in the gap, I think because some stuff is clipping/Z-fighting.

Here's my soccer ball! Something went wrong with it, I'm not sure what, but it came out otherwise good! Since it looked kinda like a toy ball and not like a real ball, I made it and the ground "plasticky". With some practice, I may be able to create a realistic ball.