3d Printing highly detailed dick butt figurines and planting them on friends and family will never get old. Thank you Thingiverse.
I have a CR-10 mini and have printed in the neighborhood of 1k plus pieces. If you wanna make it a much easier hobby. Purchase Simplify 3d for slicing. Its 150 dollars for license but its lifetime license. You get all updates. https://www.simplify3d.com/
Cura is fantastic for free and if you have an understanding of how the slicing process works Cura will do everything you need. https://ultimaker.com/software/ultimaker-cura for Cura software.
Random printing info.....
Power flickers can go to hell.
OctoPrint is cool
Learning to level your bed properly. There are a bunch of printers that have auto bed leveling now, but knowing how to level a bed manually is priceless information.
Glass and aquanet hair spray are the greatest 3d printing supplies.