Don't use Creality Slicer, it's just an outdated renamed version of Cura. Download the most recent version of Cura here and your problems will most likely go away. https://ultimaker.com/software/ultimaker-cura/

You definitely don't need a layer height that low for something like this. Even still, you've got something set up weird because at a normal 0.2mm layer height it's showing just under 4 hours to print everything but the pull rods (only because I'm too lazy to split the STL apart right now.) Try resetting your build settings or start a 'new' project.

It's so much worse than that. North Carolina House Bill 8 was created a year ago to add Computer Science to middle school and high school curriculums. Throughout it's 3 edits over the year, all 10 pages of the bill were about teaching kids computer science. Then, ONE WEEK before the bill was passed, a paragraph on the last page was added including the text requiring age verification for adult websites. https://www.ncleg.gov/BillLookup/2023/H8

At that point it was too late, and anyone against the bill would be called out for being against teaching kids computer science. The cowards writing these bills know that they would be shot down immediately if they were public about what they were doing, so they tack it on to a children's education bill and hope no one notices until it's too late.